Luo X D, Wu S H, Ma Y B, Wu D G
Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica. Kunming, Yunnan, People's Republic of China.
Phytochemistry. 2000 Aug;54(8):801-5. doi: 10.1016/s0031-9422(00)00172-2.
Four tirucallane derivatives, 3beta,22S-dihydroxy-tirucalla-7,24-dien-23-one, 22,23-epoxy-tirucalla-7-ene-3beta,24,25-triol, 3beta,25-dihydroxy-tirucalla-7,23-diene, 23,26-dihydroxy-tirucalla-7,24-dien-3-one, together with two known triterpenoids, 24,25-epoxy-3beta,23-dihydroxy-7-tirucallene, tirucalla-7,24-diene-3beta,23-diol, were isolated from Dysoxylum hainanense. Their structures were elucidated on the basis of spectroscopic evidence.
从海南风吹楠中分离得到了4个四环三萜衍生物,即3β,22S-二羟基-四环-7,24-二烯-23-酮、22,23-环氧-四环-7-烯-3β,24,25-三醇、3β,25-二羟基-四环-7,23-二烯、23,26-二羟基-四环-7,24-二烯-3-酮,以及2个已知的三萜类化合物,即24,25-环氧-3β,23-二羟基-7-四环烯、四环-7,24-二烯-3β,23-二醇。它们的结构通过光谱数据得以阐明。