5-(diethylamino)-2-[(E)-(phenylimino)methyl]phenol InChI=1/C17H20N2O/c1-3-19(4-2)16-11-10-14(17(20)12-16)13-18-15-8-6-5-7-9-15/h5-13,20H,3-4H2,1-2H3/b18-13 phenol, 5-(diethylamino)-2-[(E)-(phenylimino)methyl]-