332950-28-4
(1R,4S,5S,8R,9R,12S,13S,16S,19R)-8-[(E,2R)-6-hydroxy-6-methylhept-4-en-2-yl]-19-methoxy-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.01,13.04,12.05,9]nonadec-2-en-16-ol
(19R)-5β,19-Epoxy-19-methoxycucurbita-6,23-diene-3β,25-diol
C31H50O4
486.7