Spiro[17H-cyclopenta[a]phenanthrene-17,2'-oxetane],ergosta-1,4-dien-3-one deriv.
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Spiro[17H-cyclopenta[a]phenanthrene-17,2'-oxetane],ergosta-1,4-dien-3-one deriv.; (-)-Petuniasterone P1; Petuniasterone P1
ORF-12592 62117-35-5
AKOS BC-0264 50361-60-9