(3beta,5xi,18alpha,21beta)-21-({(2E)-3-[(4Z)-4-ethylidenetetrahydrofuran-2-yl]-2-methylprop-2-enoyl}oxy)-3-hydroxyolean-12-en-28-oic acid

CAS No: 91452-89-0

alpha,ethylidenetetrahydrofuran,methylprop,enoyl,hydroxyolean,furan,tetrahydrofuran
Tetrahydrofuran