ζ“ͺƒy[ƒW‚Φ ’Ό‘O‚Μƒy[ƒW‚Φ ŽŸ‚Μƒy[ƒW‚Φ ΕIƒy[ƒW‚Φ

Sterol

LIPID_IDST0452

CHEM_NA3ƒΐ-[(2-O-ACETYL-6-DEOXY-3-O-METHYL-ƒΏ-L-

GLUCOPYRANOSYL)OXY]-7ƒΐ,8-EPOXY-14-HYDRO

XY-5ƒΐ-CARD-20(22)-ENOLIDE

COMMON_NATANGHININ

MOL_FORMULAC32H46O10

MOL_WT590

MELT_PT123-131ίC(methanol+ether)(561)

BOIL_PT

OPT_ROT[ƒΏ]/D=-67ί(1022)

[ƒΏ]21/D=-81.5ί(C=1.092 in methanol)(561)

REFRA_IND

DENSITY

SOLUBILITYƒƒ^ƒm[ƒ‹‚Ι‰Β—n‘

UV_SPEC

IR_SPEC

NMR_SPEC

MS_SPEC

NOTE_SPEC

SOURCEA•¨B


ETanghinia madagascariensis Pet., Apocynaceae ‚Ζ

Tanghinia venenifera Poir., Apocynaceae

‚ΜŽνŽq‚©‚η’ŠoB(1022/1023)

BIOL_ACTIV‹­S”z“œ‘́B LD50(ƒlƒR)=0.3524}0.0389mg/kgB

Aglycone ‚Μ Tanghinigenin ‚Ν

1.016}0.0876mg/kgB(561)

NOTE•ͺŽq—Κ 590.69

Acetyl-tanghinin, Desacetyl-tanghinin

‚©‚η’²»‚΅‚½κ‡, m.p.189-191ί,

[ƒΏ]21/D=-76.7߁}2ί(c=1.303 in CHCl3),

[ƒΏ]20/D=-88.4߁}2ί(c=0.8706 in Alcohol)‘

Tanghinin

1998”N7ŒŽ17“ϊ450 / 486 ƒy[ƒW