4

Bithienyl derivatives from Tagetes minuta L.

Year:
1964
Language:
english
File:
PDF, 155 KB
english, 1964
6

The reaction of iron(III) and 2,3-dihydroxypyridine in phosphoric acid solutions

Year:
1973
Language:
english
File:
PDF, 177 KB
english, 1973
7

Thiophene derivatives from centaurea and rudbeckia spp.

Year:
1965
Language:
english
File:
PDF, 159 KB
english, 1965
10

A thiophen from Liatris pycnostachya

Year:
1971
Language:
english
File:
PDF, 176 KB
english, 1971
38

Controlled evaporation with an extended hotplate top

Year:
1972
Language:
english
File:
PDF, 315 KB
english, 1972