InChI=1S/C27H27ClO5/c1-15-11-20-18-7-6-16-12-17(29)8-9-26(16,3)27(18)22(33-27)14-25(20,2)19(15)13-23(28)32-24(30)21-5-4-10-31-21/h4-5,8-10,12,15,18,20,22H,6-7,11,14H2,1-3H3/t13-,15+,18?,20?,22-,25+,26-,27+/m0/s1