略語大辞典 [Med] 18 5-ASA 5-aminosalicylic acid アミノサリチル酸. 潰瘍性大腸炎の再発抑制剤成分. 5-aminosalicylic acid; a drug to reduce the rate of relapse in ulcerative colitis; e.g. contained in sulphasalazine, olsalazine(Dipentum), mesalazine(Asacol, Pentesa, Claversal); [Med:Chem]. 丸善「略語大辞典」JLogosID : 11864026