The alkaloids of Tinomiscium philippinense diels
A crystalline base I, m.p. 220(degrees C), was isolated from the stem bark of Tinomiscium philippinense Diels. Methylation of this tertiary phenolic base I, C20 H23 O4 N, with diazomethane yielded white crystals, C21 H25 O4 N, m.p. 140(degrees C). Due to the very small yield of base I (.003%), physi...
| Hovedforfatter: | |
|---|---|
| Format: | Thesis |
| Sprog: | English |
| Fag: |