Hexane, 1,6-diisocyanato-, homopolymer, 3,5-dimethyl-1H-pyrazole-blocked
CAS No. 163206-31-3
Hexane, 1,6-diisocyanato-, homopolymer, 3,5-dimethyl-1H-pyrazole-blocked
C.F.Si 322477-58-7
4-烯丙基-5-M-甲苯基-4H-[1,2,4]三唑-3-硫醇
5-溴-2-(二乙基氨基)嘧啶