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Kuwanon G

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Kuwanon G
Names
IUPAC name
8-[(1R,2S,3S)-2-(2,4-Dihydroxybenzoyl)-2′,4′-dihydroxy-5-methyl-1,2,3,6-tetrahydro[1,1′-biphenyl]-3-yl]-2′,4′,5,7-tetrahydroxy-3-(3-methylbut-2-en-1-yl)flavone
Systematic IUPAC name
8-[(1R,2S,3S)-2-(2,4-Dihydroxybenzoyl)-2′,4′-dihydroxy-5-methyl-1,2,3,6-tetrahydro[1,1′-biphenyl]-3-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methylbut-2-en-1-yl)-4H-1-benzopyran-4-one
Other names
moracenin b
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
KEGG
UNII
  • InChI=1S/C40H36O11/c1-18(2)4-8-26-38(50)36-33(48)17-32(47)35(40(36)51-39(26)25-11-7-22(43)16-31(25)46)28-13-19(3)12-27(23-9-5-20(41)14-29(23)44)34(28)37(49)24-10-6-21(42)15-30(24)45/h4-7,9-11,13-17,27-28,34,41-48H,8,12H2,1-3H3/t27-,28-,34-/m0/s1
    Key: APPXYONGBIXGRO-AIQWNVMPSA-N
  • InChI=1/C40H36O11/c1-18(2)4-8-26-38(50)36-33(48)17-32(47)35(40(36)51-39(26)25-11-7-22(43)16-31(25)46)28-13-19(3)12-27(23-9-5-20(41)14-29(23)44)34(28)37(49)24-10-6-21(42)15-30(24)45/h4-7,9-11,13-17,27-28,34,41-48H,8,12H2,1-3H3/t27-,28-,34-/m0/s1
    Key: APPXYONGBIXGRO-AIQWNVMPBO
  • CC1=C[C@@H]([C@H]([C@@H](C1)C2=C(C=C(C=C2)O)O)C(=O)C3=C(C=C(C=C3)O)O)C4=C(C=C(C5=C4OC(=C(C5=O)CC=C(C)C)C6=C(C=C(C=C6)O)O)O)O
Properties
C40H36O11
Molar mass 692.717 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Kuwanon G is an antimicrobial bombesin receptor antagonist isolated from white mulberry (Morus alba).[1][2]

References

[edit]
  1. ^ Park, K. M.; You, J. S.; Lee, H. Y.; Baek, N. I.; Hwang, J. K. (2003). "Kuwanon G: An antibacterial agent from the root bark of Morus alba against oral pathogens". Journal of Ethnopharmacology. 84 (2–3): 181–185. doi:10.1016/s0378-8741(02)00318-5. PMID 12648813.
  2. ^ Mihara, S.; Hara, M.; Nakamura, M.; Sakurawi, K.; Tokura, K.; Fujimoto, M.; Fukai, T.; Nomura, T. (1995). "Non-peptide bombesin receptor antagonists, kuwanon G and H, isolated from mulberry". Biochemical and Biophysical Research Communications. 213 (2): 594–599. doi:10.1006/bbrc.1995.2173. PMID 7646517.