In one of its embodiments the present invention provides a smoking composition which contains a novel type of acylpyrazine ether flavorant additive as exemplified by 1-(3-methoxy-2-pyrazinyl)-2-methyl-1-propanone. ##STR1##
在其一个实施例中,本发明提供了一种含有一种新型酰基
吡嗪醚风味添加剂的吸烟组合物,例如1-(3-甲氧基-2-
吡啶基)-2-甲基-1-
丙酮。