Synonyms1,3,3-trimethyl-6'-(piperidin-1-yl)spiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]; (1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaphthoxazine) Close 1,3,3-trimethyl-6'-(piperidin-1-yl)spiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]; (1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaphthoxazine) Related products Technocolor Purple 3 M.F. M.W. 411.55 CAT# AR-T01283 CAS# 114747-45-7