125-70-2;Levomethorphan [BAN:DCF:INN];Levomethorphane [INN-French];Levomethorphanum [INN-Latin];Levometorfano [INN-Spanish];Methorphan;Morphinan, 3-methoxy-17-methyl-, l-;l-Methorphan;C06947;CHEBI:4470;BB_NC-1967;3-methoxy-17-methylmorphinan;(-)-3-Methoxy-N-methylmorphinan;3-METHOXY-N-METHYLMORPHINAN, (-)-;DEA No. 9210;EINECS 204-751-7