InChI=1/C18H23N5O5/c1-8-12(20-7-22(2)3)15(25)11-9(6-28-17(19)26)18(27-4)16-10(21-16)5-23(18)13(11)14(8)24/h7,9-10,16,21H,5-6H2,1-4H3,(H2,19,26)/t9-,10+,16+,18-/m1/s1/f/h19H2 9B2E90DB865C6AFE