海非康
(C6H10O3)x(C6H9NO)y(C10H1404)z CAS-36425-29-3 2-甲基-2-丙烯酸2-羟乙基酯与1-乙烯基-2-吡咯烷酮和i,2-联二甲基双(2-甲基-2-丙烯酸酯)的聚合物。 2-Methyl-2-propenoic acid,2-hydroxyethyl ester,polymer with 1-ethenyl-2-pyrrolidinone and 1,2-ethanediyl bis(2-methyl-2-propenoate). 2-羟乙基异丁烯酸盐与1-烯乙基-2-吡咯烷酮和乙烯二异丁烯酸盐的聚合物。 2-Hydroxyethyl methacrylate polymer with 1-vinyl2-pyrroidinone and ethylene dimethacrylate. 隐形眼镜材料(亲水性)。 Hefilcon B. USAN.  |