InChI=1/C18H34N4O4S4/c1-17(7-11-29(23,24)13-17)21-15(27)19-9-5-3-4-6-10-20-16(28)22-18(2)8-12-30(25,26)14-18/h3-14H2,1-2H3,(H2,19,21,27)(H2,20,22,28)/t17-,18+/f/h19-22H 311F02C0890F5161