“Arecatannin B1”的意思、由来-开放百科全书

词条

Arecatannin B1

释义

References
External links

{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 460341848
| Name = Arecatannin B1
| ImageFile = Arecatannin B1.svg
| ImageSize = 150px
| ImageName = Chemical structure of arecatannin B1
| ImageAlt = Chemical structure of arecatannin B1
| IUPACName =
| OtherNames = Epicatechin-(4β→8)-epicatechin-(4β→6)-catechin
|Section1={{Chembox Identifiers
| CASNo = 79763-28-3
| CASNo_Ref = {{cascite|correct|??}}
| PubChem = 14237657
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 10290128
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEBI = 75642
| KEGG = C17892
| SMILES = Oc1ccc(cc1O)[C@H]9Oc2cc(O)cc(O)c2[C@H](c8c(O)cc(O)c3c8O[C@@H]([C@H](O)[C@H]3c6c(O)cc5O[C@H](c4ccc(O)c(O)c4)[C@@H](O)Cc5c6O)c7ccc(O)c(O)c7)[C@H]9O
| InChI = 1/C45H38O18/c46-18-10-26(53)33-32(11-18)62-43(16-2-5-21(48)24(51)8-16)40(59)37(33)35-27(54)13-28(55)36-38(41(60)44(63-45(35)36)17-3-6-22(49)25(52)9-17)34-29(56)14-31-19(39(34)58)12-30(57)42(61-31)15-1-4-20(47)23(50)7-15/h1-11,13-14,30,37-38,40-44,46-60H,12H2/t30-,37+,38-,40+,41+,42+,43+,44+/m0/s1
| InChIKey = PBYRKMXDROOXMU-XKDUFCMJBX
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C45H38O18/c46-18-10-26(53)33-32(11-18)62-43(16-2-5-21(48)24(51)8-16)40(59)37(33)35-27(54)13-28(55)36-38(41(60)44(63-45(35)36)17-3-6-22(49)25(52)9-17)34-29(56)14-31-19(39(34)58)12-30(57)42(61-31)15-1-4-20(47)23(50)7-15/h1-11,13-14,30,37-38,40-44,46-60H,12H2/t30-,37+,38-,40+,41+,42+,43+,44+/m0/s1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = PBYRKMXDROOXMU-XKDUFCMJSA-N
| MeSHName =
}}
|Section2={{Chembox Properties
| Formula = C₄₅H₃₈O₁₈
| MolarMass = 866.77 g/mol
| Appearance =
| Density =
| MeltingPt =
| BoilingPt =
| Solubility =
}}
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt =
| RPhrases =
| SPhrases =
}}
}}

Arecatannin B1 is a B type proanthocyanidin found in the betel nut.^[1] It is an arecatannin trimer with a 4β→6 bond.

References

1. ^Screening of various plant extracts used in Ayurvedic medicine for inhibitory effects on human immunodeficiency virus type 1 (HIV-1) protease. Kusumoto I.T., Nakabayashi T., Kida H., Miyashiro H., Hattori M., Namba T. and Shimotohno K., PTR. Phytotherapy research, 1995, vol. 9, no3, pp. 180-184, {{INIST|3499215}}

External links

Arecatannin B1 on http://herbdb.koushi.pref.okinawa.jp (Japanese)

2 : Procyanidins|Natural phenol trimers

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