Name: Shenghe Chemical (ShengheChemical). Áudio original criado por Shenghe Chemical. 3-Methyl-2-benzothiazolone hydrazone（CAS No：1128-67-2;46045-62-9;4338-98-1） #ShengheChemical #圣和化工厂家 #ChemSP #Chemicals #Chemical
Uploaded: 2026-06-23T10:06:40Z
Duration: 1 min 4 s
Description: 3-Methyl-2-benzothiazolone hydrazone（CAS No：1128-67-2;46045-62-9;4338-98-1） #ShengheChemical #圣和化工厂家 #ChemSP #Chemicals #Chemical