InChI=1/C18H25N5O3S/c1-11-10-27-16(19-11)21-15(24)12-5-7-23(8-6-12)17(25)20-14-9-13(26-22-14)18(2,3)4/h9-10,12H,5-8H2,1-4H3,(H,19,21,24)(H,20,22,25)/f/h20-21H D1CF14BFD5F03BE7