108-31-6
马来酸酐
+
120-12-7
蒽
→
190-26-1
ovalene
55720-40-6
2,3,6-Trichloronaphthalene
51207-31-9
2,4,7,8-四氯二苯并呋喃
2437-54-9
1,4,6-trichloronaphthalene
57117-31-4
2,3,4,7,8-五氯二苯并呋喃
34588-40-4
2,3,6,7-Tetrachloronaphthalene