InChI=1/C18H28N4O5S/c1-3-19-17(23)13-21(2)14-18(24)20-12-15-4-6-16(7-5-15)28(25,26)22-8-10-27-11-9-22/h4-7H,3,8-14H2,1-2H3,(H,19,23)(H,20,24)/p+1/fC18H29N4O5S/h19-21H/q+1 EFDD9AE93D989A40