59-88-1
盐酸苯肼
+
130187-88-1
→
~88%
16078-69-6
diethyl 2-phenylpyrazole-3,4-dicarboxylate
100-63-0
苯肼
~85%
52942-64-0
diethyl (2Z)-2-(ethoxymethylidene)-3-oxobutanedioate
N/A
108-56-5
草酰乙酸二乙酯
1126-00-7
1-苯基吡唑