A chemical study of the main constituent of Aristolochia tagala Cham. (Fam. Aristolochiaceae)
Yellow needle-like crystals were isolated from the roots of Aristolochia tagala Cham. m.p. 274-276(degrees C) (dec.). Thin layer chromatography gave one spot with Rf 0.71 was found to be aristolochic acid by physico-chemical analyses (carbon, hydrogen and nitrogen determinations, UV, IR, NMR, Mass s...
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| 格式: | Thesis |
| 语言: | English |
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