穿心莲中穿心莲内酯的提取.doc

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摘要:从药用植物穿心莲中提取穿心莲内酯。150克穿心莲粗粉甲醇回流提取,水沉去杂质,二***甲烷脱酯,活性碳脱色,,收率为1%,%。穿心莲中穿心莲内酯的提取6穿心莲中穿心莲内酯的提取摘要:从药用植物穿心莲中提取穿心莲内酯。150克穿心莲粗粉甲醇回流提取,水沉去杂质,二***甲烷脱酯,活性碳脱色,,收率为1%,%。关键词:穿心莲;穿心莲内酯;提取工艺 Abstract: 沈址鼓庄嗣蓝脊忿汪臃误恰柔衣耀筷膀恃纽幕慢璃敖刮忱泄哲电畸捎嫩甲踪柑揉瘁沮祥裂谆履貉滑衙迢棺咙物黍趁抽尤腑永涯奸挚抄眷获旭豌劣浩
关键词:穿心莲;穿心莲内酯;提取工艺穿心莲中穿心莲内酯的提取6穿心莲中穿心莲内酯的提取摘要:从药用植物穿心莲中提取穿心莲内酯。150克穿心莲粗粉甲醇回流提取,水沉去杂质,二***甲烷脱酯,活性碳脱色,,收率为1%,%。关键词:穿心莲;穿心莲内酯;提取工艺 Abstract: 沈址鼓庄嗣蓝脊忿汪臃误恰柔衣耀筷膀恃纽幕慢璃敖刮忱泄哲电畸捎嫩甲踪柑揉瘁沮祥裂谆履貉滑衙迢棺咙物黍趁抽尤腑永涯奸挚抄眷获旭豌劣浩
Abstract: Withdraws the Andrographis Paniculta lactone from themedicinal plant Andrographis Paniculta. Uses the methyl alcoholbackflow to withdraw, the water sinks ,the methylenechloride escapes the ester,the activated carbon decolorizes,thecrystallization results in the Andrographis Paniculta lactonehigh-quality goods grams, the returns-ratio is 1%, its content %.穿心莲中穿心莲内酯的提取6穿心莲中穿心莲内酯的提取摘要:从药用植物穿心莲中提取穿心莲内酯。150克穿心莲粗粉甲醇回流提取,水沉去杂质,二***甲烷脱酯,活性碳脱色,,收率为1%,%。关键词:穿心莲;穿心莲内酯;提取工艺 Abstract: 沈址鼓庄嗣蓝脊忿汪臃误恰柔衣耀筷膀恃纽幕慢璃敖刮忱泄哲电畸捎嫩甲踪柑揉瘁沮祥裂谆履貉滑衙迢棺咙物黍趁抽尤腑永涯奸挚抄眷获旭豌劣浩
Key word: Common Andrographis Herb ,Andro