Baron-cycle-ether ether

Extraction source: This product is grass plants bathina Morinda of ficinalis How's root extracted cyclene ether teriosides, the total cyclene ether terioside content of 80%main ingredient: Crystal lanpydine Monotropein, content: 40%p style"text-style"text-center;"align"-img alt""barium-ringee ether-sacine" src"/uploads/allimg/1611/2-1611031I45D56.jpg"style"style"style" Height: 166px;.."." tetraacetyl car leaf oxycoside asperuloside tetraacetate car leaf oxycoside AsperulosideCar leaf oxyconotaine Asperu10side acidcontent: 40%.the character is a white to pale yellow powder, soluble in methanol, ethanolidentification" take this product and ethanol to make 0.5% solution for test ingeTake the standard crystal orchid, car leaf oxycosides, tetraacetyl car leaf oxycosides plus ethanol to make each component content of 1g/ml solution forcontrol solutionTake the standard control of the bar-water medicine 0.5g plus ethanol 5 ml, ultrasonic vibration lift 15 minutes, filtration, as a control liquidTake the above three liquid s10 sl, respectively, point at the same silicone G board, to positive butol-acetic acid-water (7:1:3) upper layer, spray 5% phosphoric acid test liquid, hot wind, in the position of Rf0.51 show crystal blue spotsthe same dot plate, with cyclhexyl-ethyl ethyl-dichloromethane-methanol (21:9:3:2), UV lamp inspection, speckle corresponding rate of 80%Dry weightlessness: No more than 5.0% (Appendix IX.G)burning residue: No more than 0.8% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Measurement" according to the high-efficiency liquid chromatography (Appendix VI.D) determination chromatography condition C18 column flow phase: methanol -0.1% phosphoric acid (5:95) detection wavelength: 235nm thetheory board number of 3000 control liquid: fine lying crystal blue glycoside with water to make 1 ml containing 0.25mg backup solution for test fluid: refined this product with water to make 1 ml containing 0.50 mg solution backup the determination method: absorb the above two liquid 5 sl, respectively injected into the liquid chromatography, and crystal orchids to calculate the total cyclene ether glycoside content function sitane, analgesic, and enhance learning and memory storage is cool, dry and light-proof