衣康酸 CAS NO.:97-65-4 EINECS NO.:202-599-6 海关编码:2917190090 分子式:C5H6O4 分子量:130.1
Itaconic Acid CAS NO.:97-65-4 EINECS NO.:202-599-6 HS CODE:2917190090 Molecular Formula:C5H6O4 Molecular Weight:130.1
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