608-68-4
L-(+)-酒石酸二甲酯
+
98-88-4
苯甲酰氯
→
6304-99-0
dimethyl 2,3-dibenzoyloxybutanedioate
67-56-1
甲醇
30090-97-2
(4-methoxy-3-methylphenyl)-phenylmethanone