Crouch Neil R, Langlois Angela, Mulholland Dulcie A
Natural Products Research Group, School of Chemistry, University of KwaZulu-Natal, Durban 4041, South Africa.
Phytochemistry. 2007 Jul;68(13):1731-4. doi: 10.1016/j.phytochem.2007.04.003. Epub 2007 May 18.
Two bufadienolides, 3beta,16beta-dihydroxy-5beta-bufa-20,22-dienolide and 16beta-hydroxy-5beta-bufa-20,22-dienolide-3beta-O-beta-d-galactoside, have been isolated from bulbs of the poisonous South African geophyte Drimia depressa (Hyacinthaceae).
从有毒的南非地下块茎植物矮胖海葱(风信子科)的鳞茎中分离出了两种蟾蜍二烯羟酸内酯,即3β,16β-二羟基-5β-蟾蜍-20,22-二烯醇内酯和16β-羟基-5β-蟾蜍-20,22-二烯醇内酯-3β-O-β-D-半乳糖苷。