2-Butenoic acid, 3-amino-2-(2-cyano-1-hydroxyethenyl)-, ethyl ester
CAS No. 88518-57-4
对苯乙烯磺酸钾
E.C. 3.1.4.39 62213-15-4
&acirc 185211-22-7
NK-HITEN 80B 62213-72-3
Rhodexin 2763-20-4
regepithel 62213-87-0
E.C.2.7.1.92 62213-35-8