Standard InChI: InChI=1S/C25H36O4/c1-14(10-23(28)15(2)26)21-6-7-22-20-13-24(29)17-11-16(4-5-18(27)12-17)19(20)8-9-25(21,22)3/h4,10,13,15,17-19,21-23,26-28H,5-9,11-12H2,1-3H3/b14-10+/t15-,17-,18-,19+,21+,22-,23-,25+/m0/s1
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2.He ZH, Xie CL, Wu T, Yue YT, Wang CF, Xu L, Xie MM, Zhang Y, Hao YJ, Xu R, Yang XW.. (2023) Tetracyclic Steroids Bearing a Bicyclo[4.4.1] Ring System as Potent Antiosteoporosis Agents from the Deep-Sea-Derived Fungus Rhizopus sp. W23., 86 (1.0):[PMID:36547402][10.1021/acs.jnatprod.2c00866]