1576-35-8
对甲苯磺酰肼
+
694-71-3
bicyclo[2.2.1]hept-2-en-7-one
→
32316-38-4
N-(7-bicyclo[2.2.1]hept-2-enylideneamino)-4-methylbenzenesulfonamide
765-46-8
螺[2.4]庚-4,6-二烯