InChI=1/C20H26ClNO4/c1-6-26-20-17(21)9-14(10-19(20)25-5)12-22-13(2)16-11-15(23-3)7-8-18(16)24-4/h7-11,13,22H,6,12H2,1-5H3/p+1/t13-/m1/s1/fC20H27ClNO4/h22H/q+1 F98366037580AB7A