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Sterol

LIPID_ID

ST0200

CHEM_NA

(25R)-SPIROST-5EN-3ƒÀ-OL

COMMON_NA

DIOSGENIN

MOL_FORMULA

C27H42O3

MOL_WT

414

MELT_PT

204-207ßC(ACETONE)(355/358)

BOIL_PT

OPT_ROT

[ƒ¿]25/D=-129ß(C=1.4 IN CHCl3)(358)

REFRA_IND

DENSITY

SOLUBILITY

’Ê�í‚Ì—L‹@—n”}‚ɉ—n,�|Ž_‚É‚à‰Â—n(355)

UV_SPEC

IR_SPEC

NMR_SPEC

MS_SPEC

NOTE_SPEC

SOURCE

�Eƒ„ƒ}ƒmƒCƒ‚‘®DIOSCOREA(359/360)

�EƒGƒ“ƒŒƒCƒ\ƒE‘®TRILLIUM (355/360)

�EBETH‚Ì�ª(‘SƒXƒeƒ�ƒCƒhƒTƒ|ƒQƒjƒ“‚Ì35-60%)(361)�EY

AMOGENIN‚©‚ç’²�»(363)

BIOL_ACTIV

ƒvƒŒƒOƒlƒmƒ�ƒ“,ƒvƒ�ƒQƒXƒeƒ�ƒ“‚Ö“]Š·‚Å‚«‚é¡(362)

NOTE

C25 —§‘Ì”z�À‚ÌŒˆ’è(356)

1998”N7ŒŽ17“ú

230 / 486 ƒy�[ƒW