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99% |
r |
11 |
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2-ȟ
ӢQ:2-Chloronicotinic acid
CAS NO:2942-59-8
:157.55
ʽ:C6H4ClNO2
99%
b 25/Ͱ
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Ԓ0756-8800225
֙C18928062993
棺0756-8800230
QQ̖1581209023
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2011/9/21 16:08:00 |
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