4,4-亚甲基二(2,6-二乙基苯基异氰酸酯),一种化工原料。InChI编码 1S/C23H26N2O2/c1-5-16-9-20(24-14-26)10-17(6-2)22(16)13-23-18(7-3)11-21(25-15-27)12-19(23)8-4/h9-12H,5-8,13H2,1-4H3 其他名称 4,4’-DIISOCYANATO-3,3’,5,5’-TETRAETHYLDIPHENYLMETHANE;4,4’-...