黄连生物碱成分的HPLC DAD MS 解析论文
黄连为毛茛科植物黄连(CoptischinensisFranch)、三角叶黄连(CoptisdeltoideaC.Y.ChengetHsiao)或云连(CoptisteetaWall)的干燥根茎黄连中的主要活性成分原小檗碱类生物碱为季铵类生物碱。采用RP-HPLC测定黄连中生物碱...
Son and Dad
Son:"Dad,youareavailabletoyouonFridayafternoon?"Dad:"Whatah?"Son:"mini-schoolparentshavetoopentheforum!"Dad:"Whatismicro-parentsforum?"Son:"It'sonlyaclass,youandIparticipatein!"儿子：爸爸，星期五下午...
Dad seeking praise
5-year-olddaughter,wantingherfathertohelpherdosomething.Father:"I'msotired,ifyoupraiseme,I'llBefresh."Daughter:"LaoZheng!"Dad:"Hey!"Daughter:"Yourchicklooksreallyniceah......"5岁的女儿让老爸帮...
Did your dad help you?
Oneday,Tim'smathematicsteacherlookedathishomeworkandsawthathehadgotallhissumsright.Theteacherwasverypleased-andrathersurprised.HecalledTimtohisdeskandsaidtohim,"Yougotallyourhomeworkrightthistime,...