97693-08-8
→
~9%
56406-26-9
4-羟基-2-苯基嘧啶-5-羧酸
+
97693-15-7
49597-05-9
tetraethyl prop-1-ene-1,1,3,3-tetracarboxylate
613-92-3
苯甲酰胺肟
1670-14-0
苄脒盐酸盐
24755-82-6
4-氯-2-苯基嘧啶-5-甲酸乙酯