Abstract:
The anti-cancer diterpene compounds (I,II,III) are extracted from agastache rugosa. In the diterpene compound (I) R1 is hydroxy or methoxy and R2 is isopropyl or isoprophenyl. In the diterpene compound (II) R2 is isopropyl or isoprophenyl. In the diterpene compound (III) R3 is oxygen or hydroxyl amine. The compounds have the effect on all kind of cancer.
Abstract:
PURPOSE: An antagonist to platelet activating factor(PAF) is provided which is excellent in PAF antagonism, hopeful of displaying excellent effects for improving/preventing various diseases and allergic disorders caused by the PAF antagonism. CONSTITUTION: The platelet activating factor antagonist contains (20s)-ginsenoside Rg3 and/or ginsenoside Rg5 as an effective component. The antagonist can be used for various diseases such as asthma, allergy, arthritis, rheumatism, acute inflammation, anaphylaxis, retinitis, hepatitis, pancreatitis, nephritis, nasal inflammation, atopic dermatitis, cardiac anaphylaxis, endotoxic shock, central nervous system damage or the like. This antagonist also can be used as an auxiliary agent for treatment of inflammation.
Abstract:
PURPOSE: Provided is a novel use of essential oil obtained by vapor distillation of plants and showing the inhibitory action against the production of leukotriene as a mediator of inflammation. CONSTITUTION: An inhibitor of leukotriene production comprises at least a compound selected from the group consisting of (-)-menthol, (+)-limonene, alpha-terpinene, gamma-terpinene, terpineol, beta-myrcene, (±)-linaloo, geraniol, citral, beta-cyclocitral, eugenol, safrole, (+)-alpha-pinene, (-)-alpha-pinene, and (+)-cis-verbenol, as an effective components. Preferably, the inhibitor comprises eugenol or safrole as an active ingredient. The inhibitor can be used for a variety of inflammatory diseases including asthma, whooping cough, psoriasis, arthritis, inflammatory intestine diseases, cystic fibrosis, chronic bronchitis, rheumatoid arthritis, septic shock, myocardial ischemia, cardiac anaphylaxis, cerebral vasospasm, ischemia and allergic rhinitis.
Abstract:
PURPOSE: A lignan compound separated from Magnoliae flos is provided, which is useful in manufacturing platelet-activating factor and preventing and treating inflammatory diseases. And its manufacturing method is also provided. CONSTITUTION: The method for separating compounds of the formula (1) and (2) is comprised of the next steps of: i) mashing 3kg of Magnoliae flos and obtaining extracts using methanol; ii) condensing the extracts; iii) suspending the extracts in distilled water and obtaining ethylacetate; iv) obtaining the two compounds from ethylacetate by silica gel column chromatography. The compound of the formula (1) has no color, and molecular weight of 402. And its molecular formula is C22H26O7. The compound of the formula (2) has no color and molecular weight of 432 and its molecular formula is C23H28O8.
Abstract translation:目的:提供从Magnoliae flos分离的木脂素化合物,可用于制造血小板活化因子和预防和治疗炎症性疾病。 并提供其制造方法。 构成:分离式(1)和(2)化合物的方法包括以下步骤:i)将3kg Magnoliae flos糖化并用甲醇获得提取物; ii)冷凝提取物; iii)将提取物悬浮在蒸馏水中并获得乙酸乙酯; iv)通过硅胶柱色谱从乙酸乙酯中得到两种化合物。 式(1)的化合物没有颜色,分子量为402.分子式为C22H26O7。 式(2)的化合物的颜色和分子量为432,分子式为C 23 H 28 O 8。
Abstract:
PURPOSE: A lignan compound isolated from magnolia floss or extract of magnolia floss having excellent anti-asthma efficacy is provided, which can be used as a preventing agent, a medicine or a treatment assistance for asthma. CONSTITUTION: A lignan compound like as pinoresinol dimethyl ether of formula 1, mandolin of formula 2, liroresinol-B-dimethyl ether of formula 3 and (+)-epimandolin A is gained by the process of: extracting from magnolia bud using primary alcohol like as methanol; concentrating and adding distilled water and hexane; isolating hexane layer; concentrating and adding ethylacetate; isolating ethylacetate layer; concentrating and separating using silicagel column chromatography.
Abstract:
본 발명은 하기 화학식 1 의 사이트로스테디엔올 [citrostadienol,(3β,4α,5α,24Z)-4-메틸스티그마스타-7,24(28)-디엔-3-올]을 보체계의 비정상적인 활성화로 유발되는 염증을 효과적으로 억제하는 보체 활성 조절제 (anti- complementarity drug)로 사용하는 용도, 이를 오미자 ( Schizandrae fructus )로부터 분리하는 제조방법 및 보체 활성을 조절하는 오미자 추출물에 관한 것으로서, 본 발명의 사이트로스테디엔올 및 오미자 추출물은 천식, 알레르기, 관절염, 류마치스, 전신성 홍반성 난창, 망막염, 간염 및 비염 등의 염증 질환에 유용하게 사용될 수 있다. [화학식 1]
Abstract:
A novel, nontoxic and advanced antibiotic was manufactured from insect. A microorganism or the other alien substance was inoculated into the larvae of testing insects collected from the field or artificially reared by the volume of 1-10 microliter per one larva. After 24-27 hours, the insect liquid was recovered from the larvae body, centrifuged and chromatographed to separate and refine only the antibiotic activity partitions of novel protesine.