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Sterol

LIPID_IDST0194

CHEM_NA(25R)-5ƒΏ-SPIROSTAN-2ƒΏ,3ƒΐ,15ƒΐ-TRIOL

COMMON_NADIGITOGENIN

MOL_FORMULAC27H44O5

MOL_WT448

MELT_PT280-283ίC(327)

BOIL_PT

OPT_ROT[ƒΏ]19/D=-81ί(C=1.4 IN CHLOROFORM)(327)

REFRA_IND

DENSITY

SOLUBILITY…‚Ι•s—n‘30%ƒNƒƒƒzƒ‹ƒ€‚Ι‰Β—n‘35%•¦“«ƒAƒ‹ƒR[ƒ‹

‚Ι‰Β—n‘ 100%ƒAƒ‹ƒR[ƒ‹(20ί)‚Ι‰Β—n‘(327)

UV_SPECƒΙCHCl3/MAX :2.81, 2.90 (HYDROXYL) 10.22,

10.90, 11.14, 11.53ƒΚ(SPIROKETAL)(327)

IR_SPEC

NMR_SPEC

MS_SPEC

NOTE_SPEC

SOURCEƒWƒMƒgƒjƒ“‚ΜƒAƒOƒŠƒRƒ“(322)

BIOL_ACTIV

NOTE”Z—°Ž_ˆ—‚Ε‚ΰ–³F(327)

1998”N7ŒŽ17“ϊ219 / 486 ƒy[ƒW