InChI=1/C18H17N3O6S/c1-26-13-4-7-15-11(9-18(23)27-16(15)10-13)8-17(22)21-20-12-2-5-14(6-3-12)28(19,24)25/h2-7,9-10,20H,8H2,1H3,(H,21,22)(H2,19,24,25)/f/h21H,19H2 68AA61E4F1871306