InChI=1/C34H37NO4/c36-23-31-33(38-25-29-17-9-3-10-18-29)34(39-26-30-19-11-4-12-20-30)32(37-24-28-15-7-2-8-16-28)22-35(31)21-27-13-5-1-6-14-27/h1-20,31-34,36H,21-26H2/p+1/t31-,32-,33+,34-/m0/s1/fC34H38NO4/h35H/q+1 2A45FFB20D8A8CF0