"C1881013"^^ . . "Guaiactamine"^^ . "Pharmacologic Substance"^^ . "GuaiactaminePTNCI" . "261MHO395H"^^ . "FDA"^^ . "Guaiactamine"^^ . "C13H21NO2"^^ . "15687-23-7"^^ . . "Guaiactamine"^^ . "GUAIACTAMINEPTFDA261MHO395H" . . "C65822"^^ .