110851-16-6
2,5-epoxybenzo[e][1,2,4,7]tetraoxocine
→
110851-11-1
6-benzoyl-1,4-benzodioxin
110851-22-4
2,5-dimethyl-2,5-epoxybenzo[e][1,2,4,7]tetraoxocine
98-88-4
苯甲酰氯