InChI=1/C19H19N5O5S/c1-18(2)8-13-14(9-20)17(30-15(13)19(3,4)22-18)21-16(25)10-5-11(23(26)27)7-12(6-10)24(28)29/h5-7,22H,8H2,1-4H3,(H,21,25)/p+1/fC19H20N5O5S/h21-22H/q+1 36135F1BE41D9BB4