Abstract
Three new steroidal alkaloids were isolated from the bulbs of Fritillaria delavayi franch. the structures of delafrinone (1), delafrine (2) and the third alkaloid were deduced to be (22S,25S)-3β, 16β-dihydroxy-5a-cevanin-6-one, (225,255)-5a-cevanine-3β,6β,16β-triol and (22R,25S)-solanid-5-enine-3β,5a,6α-triol (3), respectively, on the basis of spectral data and chemical evidence. © 1988, The Pharmaceutical Society of Japan. All rights reserved.
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Kaneko, K., Katsuhara, T., Kitamura, Y., Nishizawa, M., Chen, Y. P., & Hsu, H. Y. (1988). New Steroidal Alkaloids from the Chinese Herb Drug, “Bei-mu.” Chemical and Pharmaceutical Bulletin, 36(12), 4700–4705. https://doi.org/10.1248/cpb.36.4700
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