InChI=1/C16H21ClN4O5/c1-2-7-19-16(25)21-13(22)9-26-14(23)8-12(20-15(18)24)10-3-5-11(17)6-4-10/h3-6,12H,2,7-9H2,1H3,(H3,18,20,24)(H2,19,21,22,25)/t12-/m1/s1/f/h19-21H,18H2 A402DB55F02AC4A1