1,3,3-Trimethylindolinonaphthospirooxazine
1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN
1',3',3'-TRIMETHYL-6-HYDROXYSPIRO(2H-1-BENZOPYRAN-2,2'-INDOLINE)
STRYCHNINE
10,11-Dimethoxystrychnine
Indoline
5,7-DIMETHYLINDOLINE
5-CHLORO-1,3-DIHYDRO-1,3,3-TRIMETHYLSPIRO[2 H-INDOLE-2,3'-[3 H]NAPHTH[2,1-B][1,4]OXAZINE]