英文别名
2α,3β-dihydroxy-20(29)-lupen-28-oic acid;2α,3β-dihydroxylup-20(29)-en-28-oic acid;2α-3β-dihydroxylup-20(29)-en-28-oic acid;2α-hydroxybetulinic acid;(+)-alphitolic acid;Alphitolsaeure;(1R,3aS,5aR,5bR,7aR,9R,10R,11aR,11bR,13aR,13bR)-9,10-dihydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid