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Qin Bao Gong relieves a cough piece in the content of glucoside of the root of l
From;    Author:Stand originally

[prescription] 500g of Huang Qin of 1050g of skin of cruel Ma Zi of Man Shangong 1050g
[make a way] Above 3 flavour, the root of large-flowere skullcap adds water decoction 3 times, for the first time 2 hours, the 2nd, 3 every time 1 hour, decoct fluid filtration, filtrate is amalgamative, condense to be 1.08 of 1.03 ~ to opposite density (80 ℃ ) Qing Dynasty creams, adjust with rare hydrochloric acid PH value comes 2.0 of 1.0 ~ , in heat preservation of 80 ℃ 1 hour, room temperature places 24 hours, filtration, precipitation uses alcohol to wash to PH 4.0, continue bathe comes PH 7.0, microtherm is dry, smash, reserve. Man Shangong extracts naphtha with vapor distill law, the aqueous solution after distillation is other implement save; Dregs of a decoction adds water decoction 2 times, every time 2 hours, decoct fluid filtration, filtrate is amalgamative; Skin of cruel Ma Zi adds water decoction 3 times, for the first time 2 hours, the 2nd, 3 every time 1 hour, decoct fluid filtration, filtrate is amalgamative, fluid of as red as afore-mentioned full hill medicine is amalgamative, condense to right amount, microtherm decompression is dry, smash, join afore-mentioned the root of large-flowere skullcap to extract content and right amount complementary makings, make grain, dry; Man Shangong naphtha adds right amount calcium carbonate, mix even, mix even with afore-mentioned grain, suppress becomes 1000, include icing or filmy clothes, get namely.
[character] This tasting for icing piece or filmy garment piece, palm is shown after eliminate includes the clothes Brown; Flavour is bitter, acerbity.
[differentiate] (1) take 8 tasting, eliminate includes the clothes, grind fine, add ether 20ml, brace up shake 15 minutes, cent takes ether fluid, residual reserve; Ether fluid evaporate works, residual divide buy water 3 times with 40% alcohol 30ml liquefy heats on bath, take the advantage of hot filtration, filtrate is amalgamative, evaporate works, residual add methanol Lml liquefy, as taste solution for trying. Take Man Shangong additionally to contrast medicinal material, with solution of legal contrast medicinal material. Take way of layer color atlas (appendix Ⅵ B) experiment, absorb two kinds of afore-mentioned solution 1 of μ of each 2, nod respectively at G of same silica gel on layer board, with toluene - ester of acetic acid second - formic acid (7:2: 0.5) superstratum solution is develop an agent, spread out, take out, air, gush tries juice with 3 chloridize aluminium, buy ultraviolet light (365nm) next postmortem. In tasting color atlas for trying, in with contrast medicinal material color atlas is corresponding locally, show the fluorescent spot of same color.
(2) will [differentiate] (1) the residual brandish after next ether are extracted is dry, take 0.3g, add liquefy of 75% alcohol 1ml, filtration, filtrate serves as taste solution for trying. Take glucoside of the root of large-flowere skullcap additionally to contrast article, add 75% alcohol to make the solution that contains Lmg into every Lml, as contrast taste solution. Take way of layer color atlas (appendix Ⅵ B) experiment, absorb two kinds of afore-mentioned solution L of μ of each 2, nod respectively go up at same polyamide film, it is with acetic acid develop an agent, spread out, take out, air, buy ultraviolet light (365nm) next postmortem. In tasting color atlas for trying, in with contrast taste color atlas corresponding locally, show the fluorescent spot of same color.
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