130146-26-8
→
~43%
131417-67-9
α-氨基-2-(3-羟基-5-甲基-4-异[口噁]唑基)甲基-5-甲基-3-羰基-4-异噻唑并英-4-丙酸
75989-22-9
4-(chloromethyl)-3-methoxy-5-methyl-1,2-oxazole