115803-69-5 4-(Diethylamino)benzaldehyde N,N-diphenylhydrazone 4-(Diethylamino)benzaldehyde diphenylhydrazone 4-(Diethylamino)phenyl N,N-diphenylhydrazone 4-Diethylaminobenzaldehyde-1,1-diphenylhydrazone 68189-23-1 98084-67-4 ABPH Benzaldehyde, 4-(diethylamino)-, diphenylhydrazone CTC 236 DEH EINECS 269-181-3 p-(Diethylamino)benzaldehyde diphenylhydrazone p-Diethylaminobenzaldehyde, 1,1-diphenylhydrazone