Two new steroid sulfates from a cheilostome bryozoan, Calyptotheca sp.
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DOI: 10.1080/14786419.2020.1800695
Abstract: Two new steroid sulfates 1 and 2 were obtained from a lipophilic extract of an undescribed bryozoan species in the genus Calyptotheca. The structures of compounds 1 and 2 were elucidated by spectroscopic methods and… read more here.
Keywords: steroid sulfates; two new; sulfates cheilostome; new steroid ... See more keywords