Before the alfalfa, the hussey zucan

Extract source: This product is an umbrella plant alfalfa former Peucedanumdecursivum (Miq.) Maxim.'s root extracted from the coonet ingredients, the total coucan content of 80%(main ingredients) pre-purple hudakenin, content: 30%p style"text-align: center; Height: 126px;. former white flower hussu A, white flower pre-hussu BPracomposorin A, Prammorin Bformer hussomeud Qianhucoumarin pre-purple flower Husu Pd-C, 1, 2, 3, 4, 5 Decursin PdC-1, 2,3,4,5 Pre-purple husztdes de content: 50%This product is a white to light yellow powder, soluble in methanol, ethanol, acetone, disulfide carbon, acetic acid"Identification" take this product with methanol to make 0.5% solution for test ingeTake the standard pre-purple flower husphex, pre-alfalfa hussin, pre-alfalfa hussin plus methanol to make each containing 0.5mg /ml solution for controlTake the pre-purple flower standard control of the medicinal herbs 1.0g with methanol 30 ml, ultrasound extraction for 30 minutes, the filter concentrated to 1 ml of control fluidTake the above three liquids each 5 sl, respectively, on the same silicone G board, to ethyl acetate-methanol-water (8:1:1) to expand, UV lamp 365nm inspectionThe corresponding position of the standard speckle appears the same color fluorescent spots, compared to the standard medicinal spots, the corresponding rate of 60%" Dry weightlessness: No more than 3.0% (Appendix IX.G)burning residue: No more than 0.4% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Measurement" according to the high-efficiency liquid chromatography (Appendix VI.D) determinationchromatography condition C18 column flow phase: methanol-water (40:60) detection wavelength: 334nm The number of theory boards is 1500 control fluid: take the pre-purple flower plycoside standard with methanol to make a 50 sg/ml solution backup for test fluid: take this product with methanol to make a 150 sg/ml solution backup the determination: take the above two-liquid 5 sl injection liquid chromatography meter determination, and calculate the total coumothell content the function of sputum, cough, antibacterial, anti-inflammatory, deficige, anti-spasm, anti-allergy, analgesia storage is cool, dry and light-proof