1-(2-Methylpropyl)-4-oxo-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-3-acetic acid 121625-72-7 1H-Indole-3-acetic acid, 4,5,6,7-tetrahydro-1-(2-methylpropyl)-4-oxo-2,6,6-trimethyl- 4,5,6,7-Tetrahydro-1-(2-methylpropyl)-4-oxo-2,6,6-trimethyl-1H-indol-3-acetic acid BRN 5070498 C 9001-GO