異維A酸 Save Sign in to save words Simplified: 异维A酸 yìwéiasuān ㄧˋ ㄨㄟˊ ㄚ ㄙㄨㄢ isotretinoin (used in acne treatment) Character by character 異(yì)different 維(wéi)surname Wei A(a) 酸(suān)sour A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0