473-98-3
桦木醇
→
~91%
13159-28-9
白桦脂醛
~35%
4439-98-9
Lup-20(29)-en-28-al,3-oxo-
+
~17%
~7%
472-15-1
白桦脂酸
4481-62-3
路路通酸
~4%
27570-21-4
3-Acetoxy-28-oxo-lup-20(29)-en, Betulinaldehyd-acetat
212708-99-1
O,O'-bis-(trimethylsilyl)-betulin
1025068-55-6
(3β)-N-methyl-N-methoxy-3-acetoxylup-20(29)-en-28-amide