InChI=1/C21H18N2O2/c22-14-15-8-10-16(11-9-15)23-19(24)17-6-2-3-7-18(17)21(20(23)25)12-4-1-5-13-21/h2-3,6-11H,1,4-5,12-13H2 01AC2B61BB33E1AF