InChI=1/C16H16N2O3/c17-10-9-11-5-7-12(8-6-11)15(19)18-14-4-2-1-3-13(14)16(20)21/h1-8H,9-10,17H2,(H,18,19)(H,20,21)/f/h17-18H	EAE887E783B82400