Read Edit View history 煙鹼酸 yānjiǎnsuān niacin Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 烟碱酸/ 煙鹼酸 yānjiǎnsuān variants: 菸鹼酸 niacin niacin; vitamin B3; nicotinic acid Edit Delete References Add reference No references for this word.