Show legend Show as text

Structure type: oligomer
Trivial name: neofrazerigenin
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_114701,IEDB_136044,IEDB_137472,IEDB_140628,IEDB_141794,IEDB_142488,IEDB_146664,IEDB_167188,IEDB_174332,IEDB_190606,IEDB_983931,SB_165,SB_166,SB_187,SB_192,SB_195,SB_7,SB_88

• Article ID: 9780
  Sugiyama M, Nakano K, Tomimatsu T, Nohara T "Five steroidal components from the rhizomes of Polygonatum odoratum var. pluriflorum" - Chemical and Pharmaceutical Bulletin 32(4) (1984) 1365-1372
  

  Five steroidal components (PO-a (1)-PO-e (5)) were obtained from the methanolic extract or its partial hydrolysate of the fresh rhizomes of Polygonatum odoratum var. pluriflorum, and their chemical structures were characterized as (25 R and S)-spirost-5-en-3β,14α-diol, 3-O-β-D-glucopyranosyl-(1→2)-[β-D-xylopyranoxyl-(1→3)]-β-D-glucopyranosyl-(1→4)-β-D-galactopyranosyl (=β-lycotetraosyl)-(25 R and S)-spirost-5-en-3β,14α-diol, 3-O-β-lycotetraosyl-22-methoxy-(25 R and S)-furost-5-en-3β,14α,26-triol 26-O-β-D-glucopyranoside, 3-O-β-D-glucopyranosyl-(1→2)-[β-D-glucopyranosyl-1 (→3)]-β-D-glucopyranosyl-(1→4)-β-D-galactopyranosyl-22-methoxy-(25 R and S)-furost-5-en-3β,14α,26-triol 26-O-β-D-glucopyranoside and 3-O-β-lycotetraosyl yamogenin, respectively. Moreover, (25 S)-spirost-5-en-3β,14α-diol (7) was isolated from a mixture of the (25 R) and (S) derivatives of PO-a (1) and it was designated as neoprazerigenin A.

  Liliaceae, spirostanol glycoside, furostanol glycoside, Polygonatum odoratum var. pluriflorum, neoprazerigenin A

  Publication DOI: 10.1248/cpb.32.1365
  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003624910
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Faculty of Pharmaceutical Sciences, Tokushima University, Tokushima, Japan
  Methods: 13C NMR, 1H NMR, IR, TLC, GLC, methanolysis, enzymatic digestion, melting point determination
  
   
  
  Polygonatum odoratum var. pluriflorum
  CSDB ID 119181 (all data & tools)

Show legend Show as text

Structure type: oligomer
Trivial name: neofrazerigenin A
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_136044,IEDB_137472,IEDB_140628,IEDB_141794,IEDB_142488,IEDB_146664,IEDB_153543,IEDB_190606,IEDB_983931,SB_165,SB_166,SB_187,SB_192,SB_195,SB_7,SB_88

• Article ID: 9780
  Sugiyama M, Nakano K, Tomimatsu T, Nohara T "Five steroidal components from the rhizomes of Polygonatum odoratum var. pluriflorum" - Chemical and Pharmaceutical Bulletin 32(4) (1984) 1365-1372
  

  Five steroidal components (PO-a (1)-PO-e (5)) were obtained from the methanolic extract or its partial hydrolysate of the fresh rhizomes of Polygonatum odoratum var. pluriflorum, and their chemical structures were characterized as (25 R and S)-spirost-5-en-3β,14α-diol, 3-O-β-D-glucopyranosyl-(1→2)-[β-D-xylopyranoxyl-(1→3)]-β-D-glucopyranosyl-(1→4)-β-D-galactopyranosyl (=β-lycotetraosyl)-(25 R and S)-spirost-5-en-3β,14α-diol, 3-O-β-lycotetraosyl-22-methoxy-(25 R and S)-furost-5-en-3β,14α,26-triol 26-O-β-D-glucopyranoside, 3-O-β-D-glucopyranosyl-(1→2)-[β-D-glucopyranosyl-1 (→3)]-β-D-glucopyranosyl-(1→4)-β-D-galactopyranosyl-22-methoxy-(25 R and S)-furost-5-en-3β,14α,26-triol 26-O-β-D-glucopyranoside and 3-O-β-lycotetraosyl yamogenin, respectively. Moreover, (25 S)-spirost-5-en-3β,14α-diol (7) was isolated from a mixture of the (25 R) and (S) derivatives of PO-a (1) and it was designated as neoprazerigenin A.

  Liliaceae, spirostanol glycoside, furostanol glycoside, Polygonatum odoratum var. pluriflorum, neoprazerigenin A

  Publication DOI: 10.1248/cpb.32.1365
  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003624910
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Faculty of Pharmaceutical Sciences, Tokushima University, Tokushima, Japan
  Methods: 13C NMR, 1H NMR, IR, TLC, GLC, methanolysis, enzymatic digestion, melting point determination
  
   
  
  Polygonatum odoratum var. pluriflorum
  CSDB ID 119183 (all data & tools)