2,2′-{(3β)-lupane-3,28-diylbis[oxy(2-oxoethane-2,1-diyl)cyclopentane-1,1-diyl]}diacetic acid

1,1-Cyclopentanediacetic acid, (3β)-lupane-3,28-diyl ester

2,2′-{(3β)-Lupan-3,28-diylbis[oxy(2-oxo-2,1-ethandiyl)-1,1-cyclopentandiyl]}diessigsäure

2,2′-{(3β)-Lupane-3,28-diylbis[oxy(2-oxo-2,1-ethanediyl)-1,1-cyclopentanediyl]}diacetic acid

2,2′-{(3β)-lupane-3,28-diylbis[oxy(2-oxoethane-2,1-diyl)cyclopentane-1,1-diyl]}diacetic acid

Acide 2,2′-{(3β)-lupane-3,28-diylbis[oxy(2-oxo-2,1-éthanediyl)-1,1-cyclopentanediyl]}diacétique

(1-{(1S,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-[2-(1-Carboxymethyl-cyclopentyl)-acetoxymethyl]-1-isopropyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-9-yloxycarbonylmethyl}-cyclopentyl)-acetic acid(1-{(1S,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-[2-(1-Carboxymethyl-cyclopentyl)-acetoxy]-1-isopropyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethoxycarbonylmethyl}-cyclopentyl)-acetic acid

(1-{(1S,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-[2-(1-Carboxymethyl-cyclopentyl)-acetoxy]-1-isopropyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethoxycarbonylmethyl}-cyclopentyl)-acetic acid

2-[({[(5S,8S,17S,1R,2R,14R)-5-({2-[(Carboxymethyl)cyclopentyl]acetyloxy}methyl)-1,2,14,18,18-pentamethyl-8-(methylethyl)pentacyclo[11.8.0.0<2,10>.0<5,9>.0<14,19>]henicos-17-yl]oxycarbonyl}methyl)cyclopentyl]acetic acid