異丁烷 Save Sign in to save words Simplified: 异丁烷 yìdīngwán ㄧˋ ㄉㄧㄥ ㄨㄢˊ isobutane Character by character 異(yì)different 丁(dīng)surname Ding 烷(wán)alkane A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0