1,3-二氢-1,3,3-三甲基-6'-(1-哌啶基)螺[2H-吲哚-2,3'-[3H]萘并[2,1-B][1,4]恶嗪]
1,3,3-三甲基吲哚啉-6'-(1-哌啶基)螺吩恶嗪;1,3-二氢-1,3,3-三甲基-6'-(1-哌啶基)螺[2H-吲哚-2,3'-[3H]萘并[2,1-B][1,4]恶嗪]
Technocolor Purple 3
1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaphthoxazine;1,3-Dihydro-1,3,3-trimethyl-6'-(1-piperidinyl)spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine];Technocolor Purple 3