


|
Definition |
ChEBI: A pentacyclic triterpenoid that is ursane substituted by a carboxy group at position 28 and hydroxy groups at positions 2, 3, 6 and 23 (the 2alpha,3beta,6beta stereoisomer). |
InChI:InChI=1/C30H48O6/c1-16-9-10-30(25(35)36)12-11-28(5)18(22(30)17(16)2)7-8-21-26(3)13-20(33)24(34)27(4,15-31)23(26)19(32)14-29(21,28)6/h7,16-17,19-24,31-34H,8-15H2,1-6H3,(H,35,36)/t16-,17+,19-,20-,21?,22+,23?,24+,26-,27+,28-,29-,30+/m1/s1
methyl 2α,3β,6β,23-tetrahydroxyurs-12-en-28-oate
Madecassic acid
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide;
In
ethylene glycol;
|
Madecassic acid
| Conditions | Yield |
|---|---|
|
(yield);
|
methyl 2α,3β,6β,23-tetrahydroxyurs-12-en-28-oate
