3464-15-1
3,3-diphenylpyrrolidine-2,5-dione
+
77-78-1
硫酸二甲酯
→
5685-20-1
1-methyl-3,3-diphenylpyrrolidine-2,5-dione
10186-26-2
2,2-diphenylbutanedioic acid
74-89-5
甲胺
77199-54-3
5-hydroxy-1-methyl-3,3-diphenylpyrrolidin-2-one