5,7-Dihydroxy-6-[(2R,3R,5S,6S)-5-hydroxy-6-methyl-4-oxo-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yl]-2-(4-hydroxy-3-methyl-phenyl)-chromen-4-one AIDS-166096 AIDS166096 Cassiaoccidentalin C