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