jalapin

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jalapin
jalapin Chem. (ˈdʒæləpɪn) [f. mod.L. jalāpa (see prec.) + -in.] A glucoside resin, one of the purgative principles of officinal jalap and allied plants; the resin of jalap-stalks. So jaˈlapic a. in jalapic acid, C68H59O35, an acid produced by dissolving jalapin in aqueous solutions of the alkalis or... Oxford English Dictionary
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Scammonin I
Scammonin (also known as jalapin or scammonium) is a glycoside that has been isolated from the stems of Ipomoea purga (jalap plant) and from Convolvulus wikipedia.org
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jalapinolic
jalapinolic, a. Chem. (ˌdʒæləpɪˈnɒlɪk) [tr. G. jalappinolsäure jalapinolic acid (W. Mayer 1854, in Ann. d. Chem. u. Pharm. XCII. 128), f. jalappin (now jalapin) jalapin + -ol -ol: see -ic.] jalapinolic acid: the dextrorotatory form of 11-hydroxyhexadecanoic acid, CH3(CH2)4CHOH(CH2)9COOH, a crystalli... Oxford English Dictionary
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Convolvulus scammonia
The principal bioactive component is the glucoside scammonin (also known as jalapin, molecular formula C34H56O16). wikipedia.org
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scammonin
scammonin Chem. (ˈskæmənɪn) [Formed as prec. + -in.] = jalapin.1868 Watts Dict. Chem. Oxford English Dictionary
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炒牵牛子的功效与作用 - 百度知道
Jun 14, 2023?1 牵牛子的主要功效 1、泻下通便 牵牛子中所含的牵牛子甙的化学性质与泻下素 (jalapin)相似,有强烈的泻下作用。 在肠内遇胆汁及肠液分解出牵牛子素、刺激肠道,增进蠕动,导致泻下。 多用治肠胃湿热积滞,便秘腹胀。 如《本草衍义》治大肠风秘壅热结涩,以牵牛子配桃仁为丸服。 2、利尿消水肿 牵牛子能加速菊糖在肾脏的排出,故可能有利尿作用。 而且牵牛子苦辛寒入肾经,走水道、既能泻水,又能利尿,使水湿从二便排除。 用于腹水肿胀,可配合攻下逐水药如甘遂、芫花、大戟等同用。 3、去积杀虫 牵牛子还可去积杀虫,治蛔虫、绦虫及虫积腹痛者可与槟榔、使君子同用,研末送服,以增强去积杀虫之功。 4、治痰饮咳喘 牵牛子能泻肺气,逐痰饮,用治肺气壅滞,痰饮咳喘,面目浮肿者。
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scammonic
scammonic, a. Chem. (skəˈmɒnɪk) [f. L. scammōn-ium scammony + -ic.] scammonic acid = jalapic acid: see jalapin.1864 Watts tr. Gmelin's Handbk. Chem. XVI. 408. Oxford English Dictionary
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Glucoside
in which the other part of the molecule was, in the greater number of cases, an aromatic aldehydic or phenolic compound (exceptions are Jinigrin and Jalapin Jalapin or Scammonin occurs in scammony; it hydrolyses to glucose and jalapinolic acid. wikipedia.org
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Ipomœa
‖ Ipomœa Bot. (aɪpəʊˈmiːa) Also ipomæa, ipomea. [mod.L. (Linnæus), f. Gr. ἰπ-, stem of ἶψ a worm + ὅµοιος like.] A genus of twining or creeping plants, mostly tropical, N.O. Convolvulaceæ, with trumpet- or salver-shaped corolla; many of the species possess medicinal properties, many are cultivated a... Oxford English Dictionary
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牵牛子的药理作用是什么?
牵牛子甙的化学性质与泻根素(Jalapin)相似,有强烈的泻下作用。牵牛子甙在肠内遇胆汁及肠液分解出牵牛子素,刺激肠道,增进蠕动,导致泻下。据动物试验,黑丑与白丑泻下作用并无区别。
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