133740-25-7 4H-1-Benzopyran-4-one, 3-[[6-deoxy-2,3-bis-O-[(2E)-3-(4-hydroxyphenyl)-1-oxo-2-propenyl]-.alpha.-L-mannopyranosyl]oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)- AIDS-071732 AIDS071732 Platanoside