{"product_id":"fitohimicheskij-i-antimikrobnyj-analiz-terminalia-catappa-lin-von-nahandoo-ihoron","title":"Fitohimicheskij i antimikrobnyj analiz Terminalia catappa (Lin.)","description":"\u003cp\u003eTerminaliq katappa (Linn.) ispol'zuetsq w tradicionnoj medicine dlq lecheniq dismenorei i tifoznoj lihoradki w tiwoqzychnyh rajonah shtata Benuä, Nigeriq. Cel'ü dannogo issledowaniq bylo izuchenie rasteniq na predmet soderzhaniq w nem himicheskih weschestw, kotorye mogut byt' otwetstwenny za zaqwlennuü lekarstwennuü aktiwnost'. Jextrakciq kory kornq rasteniq prowodilas' s pomosch'ü n-gexana, ätilacetata i metanola. Jetilacetatnyj äxtrakt podwergali kolonochnoj hromatografii na silikagele 60H, 200-400 mesh, älüiruq po gradientu gexan:ätilacetat. Frakcii (ND95-97), poluchennye iz gexana:ätilacetata (60:40), byli ob#edineny na osnowanii shodnyh znachenij Rf pri TLC. Pri otstaiwanii ob#edinennye frakcii dali beloe twerdoe weschestwo s temperaturoj plawleniq 230 - 231 oC, kotoroe dalo polozhitel'nyj rezul'tat testa Libermana-Burharda na pentaciklicheskie triterpeny. Mass-spektr pokazal pik molekulqrnogo iona pri m\/z 506,3879 [M + H2O]+. Na osnowanii spektral'nyh dannyh YaMR 1H, 13C, 2D (HMBC, HSQC, COSY), mass-spektrometrii i srawneniq spektral'nyh dannyh s literaturnymi, ND95-97 byl oharakterizowan kak ardzhunolowaq kislota (2,3,23-trigidroxiolean-12-en-28-ojnaq kislota).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786205045060\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786205045060","offer_id":40427052564573,"sku":"9786205045060","price":19.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/92ab513e-4a33-4e0d-86bf-7775c9f7f0f1.png?v=1758261965","url":"https:\/\/shop.autorenwelt.de\/en\/products\/fitohimicheskij-i-antimikrobnyj-analiz-terminalia-catappa-lin-von-nahandoo-ihoron","provider":"Autorenwelt Shop","version":"1.0","type":"link"}