InChI=1/C14H15N3O4/c1-8-3-4-9(13(15)19)11(7-8)21-14(20)10-5-6-12(18)17(2)16-10/h3-4,7H,5-6H2,1-2H3,(H2,15,19)/f/h15H2	4C3BF0BEFD756A6C