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51

Phytochemical Studies on Adhatoda Vasica Nees

Atta-Ur-Rahman,, Sultana, Nighat, Akhter, Farzana, Nighat, Farzana, Choudhary, M. Iqbal

Journal:

Natural Product Letters

Year:

1997

Language:

english

File:

PDF, 414 KB

english, 1997

52

[Disaster Risk Reduction] Disaster Risk Reduction Approaches in Pakistan ||

Rahman, Atta-Ur-, Khan, Amir Nawaz, Shaw, Rajib

Year:

2015

Language:

english

File:

PDF, 9.19 MB

english, 2015

53

Solving Problems with NMR Spectroscopy || The Basics of Modern NMR Spectroscopy

Atta-ur-Rahman,

Year:

1996

Language:

english

File:

PDF, 3.52 MB

english, 1996

54

Solving Problems with NMR Spectroscopy || Recent Developments in NMR Spectroscopy

Atta-ur-Rahman,

Year:

1996

Language:

english

File:

PDF, 1.15 MB

english, 1996

55

An investigation of phenolic compounds from plant sources as trypsin inhibitors

Shahwar, Durre, Raza, Muhammad Asam, Shafiq-Ur-Rehman,, Abbasi, Muhammad Athar, Atta-Ur-Rahman,

Journal:

Natural Product Research

Year:

2012

Language:

english

File:

PDF, 186 KB

english, 2012

56

Natural Product Chemistry || Chemical Constituents of Some Medicinal Plants of Pakistan

Rahman, Atta-ur

Year:

1986

Language:

english

File:

PDF, 1.47 MB

english, 1986

57

[Disaster Risk Reduction] Disaster Risk Reduction Approaches in Pakistan || Hazard, Vulnerability and Risk: The Pakistan Context

Rahman, Atta-Ur-, Khan, Amir Nawaz, Shaw, Rajib

Year:

2015

Language:

english

File:

PDF, 451 KB

english, 2015

58

[Disaster Risk Reduction] Disaster Risk Reduction Approaches in Pakistan || Flood Risk and Reduction Approaches in Pakistan

Rahman, Atta-Ur-, Khan, Amir Nawaz, Shaw, Rajib

Year:

2015

Language:

english

File:

PDF, 596 KB

english, 2015

59

[The Alkaloids: Chemistry and Pharmacology] Volume 32 || Chapter 2 Steroidal Alkaloids of Apocynaceae and Buxaceae

Rahman, Atta-Ur

Year:

1988

Language:

english

File:

PDF, 4.29 MB

english, 1988

60

Neighbouring Group Participation of C-6 Substituents of Glucose Derivatives on the Stereoselectivity of the N-Glycosidic Linkage of Glycopeptides

Zhang, Hong, Wang, Yali, Thürmer, René, Parvez, Khalid, Choudhary, Iqbal, Rahman, Atta-ur, Voelter, Wolfgang

Journal:

Zeitschrift für Naturforschung B

Year:

1999

Language:

english

File:

PDF, 6.39 MB

english, 1999

61

Presence of Antispasmodic, Antidiarrheal, Antisecretory, Calcium Antagonist and Acetylcholinesterase Inhibitory Steroidal Alkaloids in Sarcococca saligna

Gilani, Anwar-ul Hassan, Ghayur, Mohammad Nabeel, Khalid, Asaad, Zaheer-ul-Haq,, Choudhary, Muhammad Iqbal, Atta-ur-Rahman,

Journal:

Year:

2005

Language:

english

File:

PDF, 157 KB

english, 2005

62

New adduct of abietane-type diterpene from Salvia leriifolia Benth.

Hussain, Amjad, Adhikari, Achyut, Iqbal Choudhary, M., Ayatollahi, Syed Abdulmajid, Atta-ur-Rahman,

Journal:

Natural Product Research

Year:

2016

Language:

english

File:

PDF, 724 KB

english, 2016

63

Spatio-statistical analysis of temperature fluctuation using Mann–Kendall and Sen’s slope approach

Atta-ur-Rahman,, Dawood, Muhammad

Journal:

Climate Dynamics

Year:

2017

Language:

english

File:

PDF, 22.51 MB

english, 2017

64

Microbial Transformation of Some Bioactive Natural Products

Rahman, Atta Ur, Choudhary, M. Iqbal, Shaheen, Farzana, Rauf, A., Farooq, Afgan

Journal:

Natural Product Letters

Year:

1998

Language:

english

File:

PDF, 458 KB

english, 1998

65

ChemInform Abstract: Aspidospermidose: A New Dihydroindole Alkaloid from the Leaves of Rhazya stricta.

ATTA-UR-RAHMAN, ATTA-UR-RAHMAN, HABIB-UR-REHMAN, HABIB-UR-REHMAN, ALI, I., ALAM, M., PERVEEN, S.

Journal:

Year:

1987

File:

PDF, 145 KB

1987

66

ChemInform Abstract: Steroidal Alkaloids of Apocynaceae and Buxaceae

ATTA-UR-RAHMAN, ATTA-UR-RAHMAN, MUZAFFAR, A.

Journal:

Year:

1989

File:

PDF, 80 KB

1989

67

Two New Withanolides from Withania somnifera

Atta-ur-Rahman, _, Arshad Jamal, S., Choudhary, M.Iqbal

Journal:

Year:

1992

Language:

english

File:

PDF, 220 KB

english, 1992

68

New Steroidal Alkaloids from Fritillaria imperialis and Their Cholinesterase Inhibiting Activities

Atta-ur-Rahman,, Akhtar, Muhammad Nadeem, Choudhary, Muhammad Iqbal, Tsuda, Yoshisuke, Sener, Bilge, Khalid, Assad, Parvez, Masood

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2002

Language:

english

File:

PDF, 62 KB

english, 2002

69

ChemInform Abstract: STRUCTURE AND ABSOLUTE CONFIGURATION OF STRICTAMINE AND STRICTALAMINE FROM RHAZYA STRICTA. STEREOCHEMISTRY OF THE PICRALIMA ALKALOIDS

AHMAD, Y., FATIMA, K., ATTA-UR-RAHMAN, ATTA-UR-RAHMAN, OCCOLOWITZ, J. L., SOLHEIM, B. A., CLARDY, J., GARNICK, R. L., LE QUESNE, P. W.

Journal:

Chemischer Informationsdienst

Year:

1977

File:

PDF, 111 KB

1977

70

Solving Problems with NMR Spectroscopy || Important 2D NMR Experiments

Atta-ur-Rahman,

Year:

2016

Language:

english

File:

PDF, 17.91 MB

english, 2016

71

Studies on the Constituents of Commiphora mukul

Sultana, Nighat, Atta-ur-Rahman,, Jahan, Sarwat

Journal:

Zeitschrift für Naturforschung B

Year:

2005

Language:

english

File:

PDF, 177 KB

english, 2005

72

Impact of Private Secondary Schools on Education in Khyber Pakhtunkhwa (Pakistan)

Rahman, Atta Ur, Aajiz, Niaz Muhammad

Journal:

SSRN Electronic Journal

Year:

2017

Language:

english

File:

PDF, 56 KB

english, 2017

73

[IEEE 2019 2nd International Conference on Computer Applications & Information Security (ICCAIS) - Riyadh, Saudi Arabia (2019.5.1-2019.5.3)] 2019 2nd International Conference on Computer Applications & Information Security (ICCAIS) - A Novel Cybersecurity Framework for Countermeasure of SME's in Saudi Arabia

Ajmi, Lama, Hadeel,, Alqahtani, Najla, Ur Rahman, Atta, Mahmud, Maqsood

Year:

2019

Language:

english

File:

PDF, 37 KB

english, 2019

74

Investigating TYPE constraint for frequent pattern mining

Ahmad, Munir, Farooq, Umar, Atta-Ur-Rahman,, Alqatari, Abdulrahman, Dash, Sujata, Luhach, Ashish Kr.

Journal:

Journal of Discrete Mathematical Sciences and Cryptography

Year:

2019

File:

PDF, 733 KB

2019

75

Antioxidant Nature Adds Further Therapeutic Value: An Updated Review on Natural Xanthones and Their Glycosides

Salman, Zafar, Yu-Qing, Jian, Bin, Li, Cai-Yun, Peng, Iqbal, Choudhary Muhammad, Atta-ur, Rahman, Wei, Wang

Journal:

Digital Chinese Medicine

Year:

2019

File:

PDF, 682 KB

2019

76

Spatio-statistical analysis of rainfall fluctuation, anomaly and trend in the Hindu Kush region using ARIMA approach

Dawood, Muhammad, Rahman, Atta-ur, Ullah, Sami, Mahmood, Shakeel, Rahman, Ghani, Azam, Kamran

Journal:

Natural Hazards

Year:

2020

Language:

english

File:

PDF, 3.72 MB

english, 2020

77

Thrombin Inhibitory Constituents from Duranta repens

Itrat Anis, Erum Anis, Saeed Ahmed, Ghulam Mustafa, Abdul Malik, Zareen Amtul, Atta-ur-Rahman

Journal:

Helvetica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 101 KB

english, 2001

78

New α-Glucosidase Inhibitors from the Mongolian Medicinal Plant Ferula mongolica

M. Iqbal Choudhary, Irfan Baig, M. Nur-e-Alam, S. Shahzad-ul-Hussan, Purev Öndognii, M. Bunderya, Z. Oyun, Atta-ur-Rahman

Journal:

Helvetica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 95 KB

english, 2001

79

Synthesis and Biological Screening of 2-Substituted 5,6-Dihydro-5-oxo- 4H-1,3,4-oxadiazine-4-propanenitriles and of Their Intermediates

Khalid Mohammed Khan, Shagufta Rahat, Muhammad Iqbal Choudhary, Atta-ur-Rahman, Usman Ghani, Shahnaz Perveen, Shagufta Khatoon, Ahsana Dar, Abdul Malik

Journal:

Helvetica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 232 KB

english, 2002

80

Pregnane-Type Steroidal Alkaloids of Sarcococca saligna: a New Class of Cholinesterase Inhibitors

Atta-ur-Rahman, Zaheer-ul-Haq, Asaad Khalid, Shazia Anjum, M. Riaz Khan, M. Iqbal Choudhary

Journal:

Helvetica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 187 KB

english, 2002

81

Microbial Transformation of Mesterolone

M. Iqbal Choudhary, Sadia Sultan, Saima Jalil, Shazia Anjum, Azhar Abdul Rahman, Hoong-Kun Fun, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 109 KB

english, 2005

82

Syntheses and Biological Activities of Chalcone and 1,5-Benzothiazepine Derivatives: Promising New Free-Radical Scavengers, and Esterase, Urease, and α-Glucosidase Inhibitors

Farzana L. Ansari, Sumaira Umbreen, Latif Hussain, Talat Makhmoor, Sarfraz A. Nawaz, Muhammad A. Lodhi, Shamsun N. Khan, Farzana Shaheen, Muhammad I. Choudhary, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 110 KB

english, 2005

83

Synthesis of Methyl Ether Analogues of Sildenafil (Viagra®) Possessing Tyrosinase Inhibitory Potential

Khalid Mohammed Khan, Ghulam Murtaza Maharvi, Shahnaz Perveen, Mahmud Tareq Hassan Khan, Raid J. Abdel-Jalil, Syed Tasadaque Ali Shah, Miriam Fecker, Muhammad Iqbal Choudhary, Atta-ur-Rahman, Wolfgang

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 99 KB

english, 2005

84

Fungal Metabolites of (E)-Guggulsterone and Their Antibacterial and Radical-Scavenging Activities

M. Iqbal Choudhary, S. Adnan Ali Shah, Amtul Sami, Asma Ajaz, Farzana Shaheen, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 111 KB

english, 2005

85

Antileishmanial Physalins from Physalis minima

M. Iqbal Choudhary, Sammer Yousaf, Shakil Ahmed, Samreen, Kauser Yasmeen, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 111 KB

english, 2005

86

Microbial Transformations of Gelomulide G: A Member of the Rare Class of Diterpene Lactones

M. Iqbal Choudhary, Humaira Y. Gondal, Ahmed Abbaskhan, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 99 KB

english, 2005

87

Structure Elucidation and Antibacterial Activity of New Fungal Metabolites of Sclareol

M. Iqbal Choudhary, Zafar Ali Siddiqui, Samreen Hussain, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2006

Language:

english

File:

PDF, 89 KB

english, 2006

88

New Cholinesterase-Inhibiting Triterpenoid Alkaloids from Buxus hyrcana

M. Iqbal Choudhary, Salma Shahnaz, Shehnaz Parveen, Asaad Khalid, M. Ahmed Mesaik, S. Abdul Majeed Ayatollahi, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2006

Language:

english

File:

PDF, 139 KB

english, 2006

89

Fungal Transformation of Dydrogesterone and Inhibitory Effect of Its Metabolites on the Respiratory Burst in Human Neutrophils

M. Iqbal Choudhary, Azizuddin, Saima Jalil, Syed Ghulam Musharraf, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2008

Language:

english

File:

PDF, 191 KB

english, 2008

90

Two New Antioxidant Phenylpropanoids from Lindelofia stylosa

M. Iqbal Choudhary, Afshan Begum, Ahmed Abbaskhan, Syed Ghulam Musharraf, Asma Ejaz, Atta-ur-Rahman

Journal:

Chemistry & Biodiversity

Year:

2008

Language:

english

File:

PDF, 175 KB

english, 2008

91

ChemInform Abstract: Synthesis of an Antibacterial and Antifungal Cinnoline Derivative by Rearrangement of a β-Carboline Derivative.

S. ANJUM, T. SARFRAZ, Y. AHMAD, ATTA-UR-RAHMAN ATTA-UR-RAHMAN

Journal:

Year:

1997

File:

PDF, 32 KB

1997

92

ChemInform Abstract: Alkaloids of Sarcococca saligna

I. NAEEM, N. KHAN, M. I. CHOUDHARY, ATTA-UR-RAHMAN ATTA-UR-RAHMAN

Journal:

Year:

1997

File:

PDF, 22 KB

1997

93

ChemInform Abstract: A Succinylanthranilic Acid Ester and Other Bioactive Constituents of Jolyna laminarioides.

ATTA-UR-RAHMAN ATTA-UR-RAHMAN, M. I. CHOUDHARY, A. MAJEED, M. SHABBIR, U. GHANI, M. SHAMEEL

Journal:

Year:

1998

File:

PDF, 27 KB

1998

94

ChemInform Abstract: Chemistry and Biology of Steroidal Alkaloids

ATTA-UR-RAHMAN, ATTA-UR-RAHMAN, , M. I. CHOUDHARY

Journal:

Year:

1998

File:

PDF, 24 KB

1998

95

ChemInform Abstract: Chasmaconitine 0.5-Methanol Solvate.

M. PARVEZ, W. GUL, S. ANWAR, G. A. MIANA, ATTA-UR-RAHMAN ATTA-UR-RAHMAN, M. I. CHOUDHARY

Journal:

Year:

1998

File:

PDF, 30 KB

1998

96

ChemInform Abstract: New Triterpenoidal Alkaloids from the Leaves of Buxus papillosa.

ATTA-UR-RAHMAN ATTA-UR-RAHMAN, S. NAZ, A. ATA, M. I. CHOUDHARY

Journal:

Year:

1998

File:

PDF, 26 KB

1998

97

ChemInform Abstract: Degradative and Synthetic Studies on Rapamycin, a Potent Immunosuppressant

A. FAROOQ, S. ANJUM, M. I. CHOUDHARY, ATTA-UR-RAHMAN ATTA-UR-RAHMAN

Journal:

Year:

1998

File:

PDF, 24 KB

1998

98

ChemInform Abstract: Five New Withanolides from Withania coagulans.

ATTA-UR-RAHMAN ATTA-UR-RAHMAN, M. YOUSAF, W. GUL, S. QURESHI, M. I. CHOUDHARY, W. VOELTER, A. HOFF, F. JENS, A. NAZ

Journal:

Year:

1998

File:

PDF, 24 KB

1998

99

ChemInform Abstract: Chemistry and Biology of Steroidal Alkaloids from Marine Organisms

Atta-Ur-Rahman Atta-Ur-Rahman, M. Iqbal Choudhary

Journal:

Year:

1999

File:

PDF, 25 KB

1999

100

ChemInform Abstract: Alkaloids of Bongardia chrysogonum.

Atta-ur-Rahman Atta-ur-Rahman, Durre Shahwar, M. Iqbal Choudhary, Bilge Sener, Gulnur Toker, K. Husnu Can Baser

Journal:

Year:

1999

File:

PDF, 25 KB

1999