2198-77-8
2,7-Dichloronaphthalene
→
90799-47-6
7-chloronaphthalen-2-amine
3230-36-2
7-amino-2-nitro-naphthalene
56961-38-7
2-chloro-7-nitronaphthalene
40492-93-1
7-chloronaphthalen-2-ol
19551-16-7
2,7-萘二磺酰氯