CAS:110-16-7 Foromo ea molek'hule:C4H4O4 Boima ba Molek'hule:116.07 EINECS:203-742-5 Mantsoe a tšoanang:(z)-butenedioicaci; 1,2-Ethylenedicarboxylic acid, (Z); 1,2-ethylenedicarboxylicacid,(z); 2-Butenedioicacid(Z)-; acidemaleique; Butenedioic acid,(Z)-; cis-Ethylene-1,2-dicar-boxylicacid; Kyselina maleinova