781 OPTICAL ROTATION 旋光Many pharmaceutical substances are optically active in the n that they rotate an incident plane of polarized light so that the transmitted light emerges at a measurable angl
USP35 <781> OPTICAL ROTATION盐焗鸡肾Many pharmaceutical substances are optically active in the n that they rotate an incident plane of polarized light so that the transmitted light emerges at a
781 OPTICAL ROTATION 旋光Many pharmaceutical substances are optically active in the n that they rotate an incident plane of polarized light so that the transmitted light emerges at a measurable angl
USP35 <781> OPTICAL ROTATIONtoday is your day学英语音标Many pharmaceutical substances are optically active in the n that they rotate an incident plane of polarized light so that the transmitted l
USP35 <781> OPTICAL ROTATIONMany pharmaceutical substances are optically active in the n that they rotate an incident plane of polarized light so that the transmitted light emerges at a meas