119902-15-7 Periplocoside J beta-D-ribo-Hexopyranoside, 7'-(((3beta,20S)-3,17-dihydroxypregn-5-en-20-yl)oxy)octahydro-4-methoxy-6,9'-dimethylspiro(2H-pyran-2,3'(4'H)-(7H)pyrano(3,4-c)(1,2,5)trioxepin)-5-yl O-6-deoxy-3-O-methyl-beta-D-galactopyranosyl-(1-4)-O-2,6-dideoxy-3-O-methyl-beta-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-beta-D-arabino-hexopyranosyl-(1-4)-2,6-dideoxy-, (3'S-(3'alpha(4S*,5S*,6S*),5'abeta,7'alpha,9'alpha,9'aalpha))-