InChI=1/C18H22N4O5S/c1-3-27-17(26)13-6-4-5-7-14(13)21-16(25)11-28-18-20-8-12(10-23)22(18)9-15(24)19-2/h4-8,23H,3,9-11H2,1-2H3,(H,19,24)(H,21,25)/f/h19,21H 2D42EEA15C21D1DB