Spiro[9,11-epoxy-9H-cyclopenta[a]phenanthrene-17(2H),2'(5'H)-furan],pregn-4-ene-21-carboxylic acid deriv.

CAS No: 104004-85-5

spiro,epoxy,cyclopenta,phenanthrene,furan,pregn,carboxylic,deriv
Furan
104017-79-02-Butenoicacid, 4-(acetyloxy)-3-methyl-,1-[4-[(acetyloxy)methyl]-2,5-dihydro-2-(2-hydroxy-3-methoxy-2-methyl-3-oxopropylidene)-5-oxo-3-furanyl]-3-methyl-4-oxopentylester, [1S-[1R*(Z),1(R*),3R*]]-
104013-61-86(2H)-Benzofuranone,2-(1,3-benzodioxol-5-yl)-3,3a-dihydro-3a-methoxy-3-methyl-5-(2-propen-1-yl)-,(2S,3R,3aS)-