4773-89-1
1,4-环己二烯-1,2-二羧基酸酐
→
610-13-9
1,4-Cyclohexadiene-1,2-dicarboxylic acid
610-11-7
2,4-Cyclohexadiene-1,2-dicarboxylic acid
85-44-9
苯酐
123-91-1
1,4-二氧六环
+
106-99-0
1,3-丁二烯
142-45-0
丁炔二酸