5,6-Epoxy-5H-cyclopenta[a]phenanthrene,pregnan-20-one deriv., EINECS 229-515-0, 5beta,6beta-Epoxy-3beta-hydroxypregnan-20-one, Pregnan-20-one,5,6-epoxy-3-hydroxy-,(3b,5b,6b)-(9CI), (3beta,5beta,6beta)-5,6-Epoxy-3-hydroxypregnan-20-one, 5b-Pregnan-20-one,5,6b-epoxy-3b-hydroxy-(6CI,7CI,8CI)
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