Paeoniflorin CAS Nọmba 23180-57-6
Ozi dị mkpa
A makwaara dị ka paeoniflorin, ọ bụ pinane monoterpene ilu glycoside dịpụrụ adịpụ na peony uhie na peony ọcha.Ọ bụ hygroscopic amorphous ntụ ntụ.Ọ dị na mgbọrọgwụ nke Paeonia, peony, peony odo odo na osisi ndị ọzọ nke Ranunculaceae.Nsi nke kristal a dị obere.
[chemical aha]5beta-[(Benzoyloxy) methyl] tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd] pentalen-1alpha (2H) -yl-beta-D-glucopyranoside.
[usoro ihe omimi]C23H28O11
【CASMba】23180-57-6
Ịdị ọcha: n'elu 98%, usoro nchọpụta: HPLC.
[isi iyi]mgbọrọgwụ nke Paeonia albiflora pall, P. suffrsticosa Andr, P. delarayi Franch, osisi nke Ranunculaceae, ọdịnaya nke radix paeoniae Rubr bụ nke kachasị elu.
[Nkọwapụta]10%, 20%, 30%, 50%, 90%, 98%
[Aarụ ọrụImgwa ihe ] Mkpokọta glucosides nke Paeonia (TGP) bụ aha izugbe nke paeoniflorin, hydroxy paeoniflorin, paeoniflorin, albiflorin na benzoyl paeoniflorin, nke a na-akpọ TGP maka nkenke.
Njirimara anụ ahụ na kemịkal
Ọ bụ hygroscopic amorphous Tan ntụ ntụ (90% kwụsịrị ọcha ntụ ntụ) [α] 16D-12.8. (C = 4.6, methanol), tetraacetate bụ kristal acicular na-enweghị agba, ebe agbaze: 196 ℃.Paeoniflorin kwụsiri ike na gburugburu acidic (pH 2 ~ 6) yana ejighị n'aka na gburugburu alkaline.
Mkpebi ọdịnaya
N'ozuzu, usoro 1 na usoro 2 nwekwara ike iji chọpụta.A na-eji usoro 1 nke ọma maka mmepụta ọdịnaya dị elu, nke nwere ike inyere ndị ọrụ nhazi aka ikpebi ịdị ọcha nke ngwaahịa.Ihe ntụnye aka dị mfe ire ere mgbe mgbasa.
1.Ọ kpebisiri ike site na chromatography mmiri mmiri dị elu (Ihe Okike VI d).A nwalere ọnọdụ chromatographic na usoro dabara adaba na Octadecyl silane bonded silica gel dị ka ihe nkpuchi;A na-eji Acetonitrile-0.1% ngwọta phosphoric acid (14: 86) mee ihe dị ka usoro mkpanaka;Ogologo oge nchọpụta bụ 230nm.Ọnụ ọgụgụ nke efere usoro ihe omume gbakọrọ dị ka ọnụ ọgụgụ paeoniflorin si dị agaghị abụ ihe na-erughị 2000. Nkwadebe nke ngwọta ntụaka: tụọ nha nha kwesịrị ekwesị nke ngwọta paeoniflorin ma tinye methanol iji kwadebe 60% paeoniflorin kwa 1ml μG ngwọta.
2. Iji meziwanye usoro mkpebi nke paeoniflorin na Radix Paeoniae Alba.Ụzọ: ụzọ ndị dị na Chinese Pharmacopoeia na ụzọ ndị ka mma ka atụnyere.Usoro mkpanaaka bụ mmiri methanol (30:70) na ogologo ogologo oge nchọpụta bụ 230nm.ihe pụta;Njikọ akara nke usoro a dị mma (r = 0.9995).Nkezi mgbake bụ 101.518% na RSD bụ 1.682%.Mkpebi: usoro a ka mma dị mfe na nke ziri ezi, nke nwere ike ibelata nsị nke ihe ndị na-emepụta ihe na-edozi ahụ na ụmụ mmadụ na mmetọ gburugburu ebe obibi, na-enye ihe ndabere maka mkpebi nke paeoniflorin na omume.
Ụzọ mkpebi siri ike
Mkpebi paeoniflorin site na HPLC
Oke ngwa:usoro a na-eji HPLC chọpụta ọdịnaya paeoniflorin na ọgwụ Guizhi Fuling.
Usoro ahụ dabara maka ọgwụ Guizhi Fuling.
Ụkpụrụ usoro:tinye ihe nlele ahụ n'ime flask conical, gbakwunye nha kwesịrị ekwesị nke dilute ethanol maka mmịpụta ultrasonic, mee ka ọ dị jụụ, maa jijiji nke ọma, nyochaa ya, filtrate na-abanye n'ime chromatograph mmiri mmiri dị elu maka nkewa chromatographic, jiri onye na-achọpụta absorption ultraviolet chọpụta nke ahụ. uru absorption nke paeoniflorin na ebili mmiri nke 230nm, wee gbakọọ ọdịnaya ya.
