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Extractsource: This product is the 's Tiannan Star Plant Star Arzsaema Erubescens (Wall) Schott, The Isocetian Star Arisaema Heterophytltl blurne, and the North-East Star Arisaema Maxim Maxim
" this product is light brown to black brown powder, the active ingredient can be soluble in methanol, ethanol, acetone
"Identification" take this product plus methanol to make 5% solution for test solutionTake the Tiannanstar standard control medicine 1.0g heated water 40 ml, 80 degrees C ultrasonic extraction for 30 minutes, the filtrate steamed dry, residual residue plus methanol 1 ml dissolved as a control liquidTake the above two liquids each 10 sl, respectively, point in the same silicone G board, point four boards at a time
(1) to ethanol-pyridine-concentrated ammonia-water (8:3:3:2) to spread, spray 5% potassium hydroxide methanol solution, UV lamp 365nm and daylight inspection
(2) with chloroform-methanol-methicic acid (9.2:0.6:0.2), spray 2% of phenolic ethanol solution - concentrated sulfuric acid (1:1) mixture, hot air blowing
(3) to chloroform-ethanol-water (65:35:10) spread, sprayed 25% pyridine ethanol solution, hot wind
(4) with positive butanol-ice acetic acid-water (6.5:1.5:2), spray0.5% of the x-trioxone ethanol solution, hot wind blowing
above four plates, fluorescent spots and visible spots corresponding rate of up to 80%
"Check" Moisture: Not over 5.0% (Appendix IXH)
Ash: Not over 4.0% (Appendix IXK)
Heavy Metals: No over 10ppm (Appendix IXE)
Arsenic Salt: No 2ppm (Appendix IXF)
Seine: No 2.0% (Appendix IV.)
"Appendix IX)
"function" analgesia, sedation, anti-alarm, sputum, anti-cancer
anticoagulant, anti-thrombosis, blood pressure lower, dilated blood vessels, anti-arrhythmia
"storage" cool, dry, to avoid light