23392-28-1
+
106-95-6
3-溴丙烯
→
~99%
210297-54-4
Methyl2-O-allyl-3-O-benzyl-4,6-O-benzylidene-a-D-mannopyranoside
210297-56-6
Methyl 2-O-Allyl-3,4-di-O-benzyl-a-D-mannopyranoside