10386-19-3 7-Oxo-7H-furo[3,2-g]chromen-9-yl acetate 8-Acetoxypsoralene 9-Acetoxyfuro-(3, 2-g)-coumarin 9-Acetoxypsoralen AIDS-129138 AIDS129138 NSC331793 Xanthotoxol acetate {7H-Furo[3,2-g][1]benzopyran-7-one,} 9-(acetyloxy)- {7H-Furo[3,2-g][1]benzopyran-7-one,} 9-hydroxy-, acetate