CAS No:N/A||Chemical Formula:C31H48O7||Molecular Weight:532.71800||Exact Mass:532.34000||ent-(17Z)-3β,11β-dihydroxy-17-[(6SR)-6-7,7-dimethyl-2-oxooxepan-3-ylidene]-4β,8,14-trimethyl-18-nor-5β,10α-androstan-16α-yl acetate((24,25-dihydro-24,25-dihydroxyfusidic acid 21,25-lactone)