95733-04-3 AIDS-006417 AIDS006417 Daphnodorin C Furobenzopyran deriv. [3',4'-Dihydro-4,5',6-trihydroxy-2',8'-bis(4-hydroxyphenyl)spiro[benzofuran-2(3H),9'(8'H)-[2H]furo[2,3-h][1]benzopyran-3-one, (8'-S-cis)