56159-70-7
2-氯-3′,4′-二甲氧基苯偶酰
→
~79%
27819-71-2
2-(2-chlorophenyl)-1-(3,4-dimethoxyphenyl)-2-hydroxyethanone
89-98-5
2-氯苯甲醛
+
120-14-9
香兰素甲醚