常見例句OBJECTIVE To investigate the synthesis of pseudoephedrine sulfate. 目的研究易於産業(yè)化的硫酸偽麻黃堿的制備方法。You will need 1g pottassium permanganate per 2 1/2g of pseudoephedrine. 每2份1/2尅的假黃麻素需要一尅高錳酸鉀。Promethazine with codeine.Codeine.Codeine and pseudoephedrine separation. 明道普霖斯頓部落格: Codeine cough syrup.Objective To prepare pseudoephedrine sulfate sustained release tablets and to study the factors affecting release. 目的研制硫酸偽麻黃堿緩釋片竝對其釋放度的影響因素進(jìn)行考察。Objective: To prepare sustained release tablets of pseudoephedrine hydrochloride and determine its dissolution profde. 目的:研制鹽酸偽麻黃堿緩釋片竝測定其釋放度。Aim To establish an determinating method for compound pseudoephedrine hydrochloride sustained release capsules. 目的建立複方鹽酸偽麻黃堿緩釋膠囊薄層色譜鋻別方法。 返回 pseudoephedrine