1,3,3-trimethyl-2-methylene-5-(N-benzoyl-1,2-dihydroquinol-1-yl)indoline 生成 5-(1-Benzoyl-1,2-dihydro-quinolin-2-yl)-2-{(E)-3-[5-(1-benzoyl-1,2-dihydro-quinolin-2-yl)-1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-propenyl}-1,3,3-trimethyl-3H-indolium; perchlorate