(7S,8R)-8-(4-Methoxy-phenyl)-7-methyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-ol 、
苯肼 以
甲醇 为溶剂,
生成 N-[(6S,7R,8S)-8-(4-Methoxy-phenyl)-7-methyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-yl]-N'-phenyl-hydrazine 、 N-[(6R,7R,8S)-8-(4-Methoxy-phenyl)-7-methyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-yl]-N'-phenyl-hydrazine