1,3,3-Trimethyl-2-methyleneindoline 118-12-7 1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-methylene- 2-Methylene-1,3,3-trimethylindoline Fischer base Fischer's base Fischers Base Indoline, 1,3,3-trimethyl-2-methylene- Indoline, 2-methylene-1,3,3-trimethyl- NSC66176 WLN: T56 BNY DHJ B1 CU1 D1 D1