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Sterol

LIPID_IDST0100

CHEM_NA(24S)-24-ETHYL-5α-CHOLEST-7-EN-3β-OL

COMMON_NA22-DIHYDROCHONDRILLASTEROL

MOL_FORMULAC29H50O

MOL_WT414

MELT_PTACETATE 165-167゚C (007)

BOIL_PT

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPEC

NMR_SPECACETATE 1H-NMR(CDCl3)

3-CH=4.694(TT),3-Oac=2.026(S),7-CH=5.146(DD),18

-CH3=0.533(S),19-CH3=0.809(S),21-CH3=0.931(D),2

6-CH3=0.832(D),27-CH3=0.812(D),

29-CH3=0.855(T) (058)

MS_SPECACETATE :

456[M+](100%),441(22%),396(18%),381(16%),315(10%),

288(10%),273(14%),255(79%),229(30%),213(38%) (007)"

NOTE_SPEC

SOURCEウリ科植物(047/052)

BIOL_ACTIV

NOTE

1998年7月17日344 / 486 ページ