InChI=1/C18H28N4O5S/c19-18(24)15-6-7-17(27-15)28(25,26)22-12-10-21(11-13-22)16(23)14-20-8-4-2-1-3-5-9-20/h6-7H,1-5,8-14H2,(H2,19,24)/p+1/fC18H29N4O5S/h20H,19H2/q+1 CA9758C59608D356