508-02-1
齐墩果酸
+
100-39-0
溴化苄
→
~99%
303114-51-4
齐墩果酸苄酯
100-44-7
苄基氯
~92%
1381876-10-3
~91%
908094-04-2
~58%
1311267-98-7
benzyl 3β-(2-chloroacetyloxy)olean-12-en-28-oate
~51%
62498-83-3
(3β,12α)-12-Hydroxy-28-oxo-13,28-epoxyoleanan-3-yl acetate
19897-43-9
357953-27-6
(4aS,6aS,6bR,10S,12aR)-benzyl 10-acetoxy-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate