87938-00-9
2-ethyl-2-methoxy-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazole
→
187737-37-7
+
87938-11-2
methyl N-propan-2-ylidenepropanehydrazonate
3884-67-1
N-(propan-2-ylideneamino)propanamide