105378-65-2 1H-Pyrrolizine-5-acetaldehyde, 2,3-dihydro-6,7-diphenyl- 2,3-Dihydro-6,7-diphenyl-1H-pyrrolizine-5-acetaldehyde 6,7-Diphenyl-2,3-dihydro-1H-pyrrolizin-5-yl-acetaldehyde Dadhp-5-acetaldehyde