InChI=1/C17H21N3O7/c1-7-12(21)11-10(14(22)17(7)26-3-4-27-17)8(6-25-15(18)23)16(24-2)13-9(19-13)5-20(11)16/h7-9,13,19H,3-6H2,1-2H3,(H2,18,23)/t7-,8+,9-,13-,16+/m0/s1/f/h18H2 C860EC5B41145577