Chemical Name: 2-(2,3-dichloro-4-(2-ethyloxirane-2-carbonyl)phenoxy)acetic acid
Synonym: (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol; 25-Hydroxycholecalciferol; 25-Hydroxyvitamin D; 25-Hydroxyvitamin D3; Calcidiol; Didrogyl; Hidroferol;
Smile: O=C(C(C=CC(OCC(O)=O)=C1Cl)=C1Cl)C2(CO2)CC