1H-1,2,3-Triazole-4-carboxylic acid, 5-(1-naphthalenylamino)- 5-(1-Naphthalenylamino)-1H-1,2,3-triazole-4-carboxylic acid 5-26-10-00248 (Beilstein Handbook Reference) 70292-26-1 BRN 0541997