InChI=1/C19H24N4O5/c1-4-5-10-23-16(20)14(17(24)21-19(23)26)22(3)18(25)15-11(2)27-12-8-6-7-9-13(12)28-15/h6-9,11,15H,4-5,10,20H2,1-3H3,(H,21,24,26)/t11-,15+/m1/s1/f/h21H 3A99A9B038022BFB