InChI=1/C18H26N4O5S/c1-21(10-16(23)20-15-8-9-28(26,27)13-15)12-18(25)22(2)11-17(24)19-14-6-4-3-5-7-14/h3-7,15H,8-13H2,1-2H3,(H,19,24)(H,20,23)/p+1/t15-/m0/s1/fC18H27N4O5S/h19-21H/q+1 A35B45AE73902147