PC-41 POLYCAT 17 CAS5875-13-5 1,3,5-Tris(dimethylaminopropyl)hexahydrotriazine Chinese name: 1,3,5-Tris(dimethylaminopropyl)hexahydrotriazine, abbrevi … 继续阅读 PC-41 POLYCAT 17 CAS5875-13-5 1,3,5-Tris(dimethylaminopropyl)hexahydrotriazine