Dicirenone

(2′R,7R,8R,9S,10R,13S,14S)-ISOPROPYL 10,13-DIMETHYL-3,5′-DIOXO-1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-HEXADECAHYDRO-3′H-SPIRO[CYCLOPENTA[A]PHENANTHRENE-17,2′-FURAN]-7-CARBOXYLATE

(7α,17α)-17-Hydroxy-3-oxopregn-4-ene-7,21-dicarboxylic acid γ-Lactone 1-Methylethyl Ester

17-Hydroxy-3-oxo-17a-pregn-4-ene-7a,21-dicarboxylic Acid g-Lactone Isopropyl Ester

3-(3-Oxo-7a-carboxyisopropyl-17b-hydroxy-4-androstene-17a-yl)propionic Acid g-Lactone

41020-79-5

7α-carboxyisopropylspirolactone

Dicirenone

[Wiki]

Isopropyl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3′H-spiro[cyclopenta[a]phenanthrene-17,2′-furan]-7-carboxylate

Isopropyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3′H-spiro[cyclopenta[a]phenanthrene-17,2′-furan]-7-carboxylate

MFCD00867559

propan-2-yl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3′H-spiro[cyclopenta[a]phenanthrene-17,2′-furan]-7-carboxylate

Spiro[17H-cyclopenta[a]phenanthrene-17,2′(3′H)-furan]-7-carboxylic acid, 1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-3,5′-dioxo-, 1-methylethyl ester, (7R,8R,9S,10R,13S,14S,1 7R)-

spiro[17H-cyclopenta[a]phenanthrene-17,2′(3′H)-furan]-7-carboxylic acid, 1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-3,5′-dioxo-, 1-methylethyl ester, (7R,8R,9S,10R,13S,14S,17R)-

Spiro[17H-cyclopenta[a]phenanthrene-17,2′(3′H)-furan]-7-carboxylic acid, 1,2,3,4′,5′,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-3,5′-dioxo-, 1-methylethyl ester, (8R,9S,10R,13S,14S,17R) -

(7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-7-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2′-tetrahydrofuran]carboxylic acid isopropyl ester

(7R,8R,9S,10R,13S,14S,17R)-3,5′-diketo-10,13-dimethyl-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2′-tetrahydrofuran]-7-carboxylic acid isopropyl ester

isopropyl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2′-tetrahydrofuran]-7-carboxylate

propan-2-yl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxo-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2′-oxolane]-7-carboxylate

propan-2-yl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5′-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2′-oxolane]-7-carboxylate