"Pharmacologic Substance"^^ . "KK9590R73S"^^ . "Levopropoxyphene Napsylate"^^ . "55557-30-7"^^ . "Levopropoxyphene Napsylate"^^ . "C22H29NO2.C10H8O3S.H2O"^^ . "FDA"^^ . "C1321938"^^ . "LILLY 29866CNNCI" . "Levopropoxyphene NapsylatePTNCI" . . "Organic Chemical"^^ . "CHEBI:51176"^^ . "LEVOPROPOXYPHENE NAPSYLATEPTFDAKK9590R73S" . . "C90774"^^ . .