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據報道,最近有人將乙烷基及嗎發啉(Morpholine)基加在嗎啡的結構內製成一種新的止咳药嗎發啉基乙基嗎啡,又叫做‘服爾可啶’(Pholcodine);结构式是这样的:
It has been reported that a new antitussive morphine ethylmorphine, also known as Pholcodine, was recently made by adding ethyl and Morpholine groups to the structure of morphine; The structural formula is this: