InChI=1/C22H33NO4/c1-22(2,3)19(24)20(25)23-7-5-4-6-17(23)21(26)27-18-15-9-13-8-14(11-15)12-16(18)10-13/h13-18H,4-12H2,1-3H3/t13?,14?,15?,16?,17-,18?/m1/s1 2F44F234C7D7DBD5