InChI=1/C21H18N2O2/c1-16-12-14-18(15-13-16)22-20(17-8-4-2-5-9-17)23(25-21(22)24)19-10-6-3-7-11-19/h2-15,20H,1H3/t20-/m0/s1	4D7AFB4A9F3014E1