CAS NO. 20089-73-0 | Urs-12-en-28-oic acid, 2-hydroxy-3,23-[(1-methylethylidene)bis(oxy)]-1 1-oxo-, methyl ester, (2alpha,3beta,4alpha)- |

Urs-12-en-28-oic acid, 2-hydroxy-3,23-[(1-methylethylidene)bis(oxy)]-1 1-oxo-, methyl ester, (2alpha,3beta,4alpha)-

Methyl 3,23-O-isopropylidene-11-oxoasiatate	3Î²,23-Isopropylidenebisoxy-2Î±-hydroxy-11-oxours-12-en-28-oic acid methyl ester
2Î±-Hydroxy-3Î²,23-[(1-methylethylidene)bis(oxy)]-11-oxours-12-en-28-oic acid methyl ester	Urs-12-en-28-oic acid, 2-hydroxy-3,23-[(1-methylethylidene)bis(oxy)]-1 1-oxo-, methyl ester, (2alpha,3beta,4alpha)-