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Structure type: oligomer ; 919 [M-OMe]+
C₄₆H₇₈O₂₀
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_153543,IEDB_983931,SB_192

• Article ID: 10437
  Mimaki Y, Sashida Y, Kawashima K "New steroidal constituents of the bulbs of Camassia cusickii S. WATS" - Chemical and Pharmaceutical Bulletin 40 (1992) 148-152
  

  Seven new steroidal compounds were isolated from the fresh bulbs of Camassia cusickii S. WATS. Their structures were detemined by spectroscopic analysis and hydrolysis to be (25R)-5α-spirostan-3β,6α-diol (chlorogenin) 6-O-β-D-xylopyranosyl-(1→3)-β-D-glucopyranoside (1), chlorogenin 6-O-β-D-xylopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside (2), chlorogenin 6-O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside (3), chlorogenin 6-O-β-D-fucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside(4), 22-O-methyl-26-O-β-D-glucopyranosyl-(25R)-5α-furostan-3β,6α,22ξ-triol 6-O-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside (5), 22-O-methyl-26-O-β-D-glucopyranosyl-(25R)-5α-furostan-3β,6α,22ξ-tiol 6-O-β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside (6) and 3β,7β,16β-trihydroxycholest-5en-23-one 3,16-bis-O-β-D-glucopyranoside (camassioside)(7).

  steroidal glycoside, Liliaceae, spirostanol glycoside, furostanol glycoside, bulb, Camassia cusickii, chlorogenin glycoside, camassioside

  Publication DOI: 10.1248/cpb.40.148
  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003629613
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Tokyo College of Pharmacy, Tokyo, Japan
  Methods: 13C NMR, 1H NMR, gel filtration, IR, partial acid hydrolysis, TLC, acid hydrolysis, HPLC, enzymatic digestion, SI-MS, acetylation analysis
  
   
  
  Camassia cusickii
  CSDB ID 119920 (all data & tools)

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Structure type: oligomer ; 1081 [M-OMe]+
C₅₂H₈₈O₂₅
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_140628,IEDB_142488,IEDB_146664,IEDB_153543,IEDB_983931,SB_192

• Article ID: 10437
  Mimaki Y, Sashida Y, Kawashima K "New steroidal constituents of the bulbs of Camassia cusickii S. WATS" - Chemical and Pharmaceutical Bulletin 40 (1992) 148-152
  

  Seven new steroidal compounds were isolated from the fresh bulbs of Camassia cusickii S. WATS. Their structures were detemined by spectroscopic analysis and hydrolysis to be (25R)-5α-spirostan-3β,6α-diol (chlorogenin) 6-O-β-D-xylopyranosyl-(1→3)-β-D-glucopyranoside (1), chlorogenin 6-O-β-D-xylopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside (2), chlorogenin 6-O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside (3), chlorogenin 6-O-β-D-fucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside(4), 22-O-methyl-26-O-β-D-glucopyranosyl-(25R)-5α-furostan-3β,6α,22ξ-triol 6-O-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside (5), 22-O-methyl-26-O-β-D-glucopyranosyl-(25R)-5α-furostan-3β,6α,22ξ-tiol 6-O-β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside (6) and 3β,7β,16β-trihydroxycholest-5en-23-one 3,16-bis-O-β-D-glucopyranoside (camassioside)(7).

  steroidal glycoside, Liliaceae, spirostanol glycoside, furostanol glycoside, bulb, Camassia cusickii, chlorogenin glycoside, camassioside

  Publication DOI: 10.1248/cpb.40.148
  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003629613
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Tokyo College of Pharmacy, Tokyo, Japan
  Methods: 13C NMR, 1H NMR, gel filtration, IR, partial acid hydrolysis, TLC, acid hydrolysis, HPLC, enzymatic digestion, SI-MS, acetylation analysis
  
   
  
  Camassia cusickii
  CSDB ID 119921 (all data & tools)