101883-35-6
1,3,6,8-tetrachloro-2-methyl-pyrene
→
109642-72-0
2-methyl-pyrene-1,3,6,8-tetraone
81-30-1
1,4,5,8-萘四甲酸酐
128-97-2
1,4,5,8-萘四羧酸