M. Iwashima et al., Three new chlorinated marine steroids, yonarasterols G, H and I, isolated from the Okinawan soft coral, Clavularia viridis, STEROIDS, 66(1), 2001, pp. 25-32
Three new chlorinated marine steroids, yonarasterols G, H and I, were isola
ted from the Okinawan soft coral Clavularia viridis. Their structures inclu
ding the absolute configuration were determined based on the results of spe
ctroscopic analysis and chemical conversion. (C) 2001 Elsevier Science Inc.
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