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Xi'an Modern Chemistry & Industry Corporation??? ?? ??? ?????.
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Xi'an Modern Chemistry & Industry Corporation
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+86-29-88291852
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master@modernchem.com.cn
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China
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www.modernchem.com.cn
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1,2-Benzisothiazol-3(2H)-one
1,2-?????????-3-?
2634-33-5
C7H5NOS
3-Nitrophthalonitrile
51762-67-5
C8H3N3O2
4-Nitrophthalonitrile
31643-49-9
C8H3N3O2
1
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