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Bile acid

LIPID_IDBA0052

CHEM_NA3¦Â,6¦Â,7¦Â-TRIHYDROXY-5¦Â-CHOLAN-24-OIC

ACID

COMMON_NA

MOL_FORMULAC24H40O5

MOL_WT408

MELT_PT165¡Á167¡¬C,RESOLIDIFIED AT ABOUT 170¡¬C, AND

THEN REME

BOIL_PTLTED AT 189¡Á190¡¬C (096)

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPECcm-1(KBr) 1713(C=0) 3425,1038(OH) (096)

NMR_SPEC1H-NMR(CDCl3+10%DMSO-d6)0.69(s,18-CH3),0.94(d,

J=6.3Hz,21-CH3),1.12(s,19-CH3)3.43(brm,7¦Á-H),3.6

1(m,6¦Á-H),4.03(m,3¦Á-H) 13C-NMR(CDCl3)Me

ESTER C1 30.1, C2 27.4,C3 65.7,C4 32.5,C5 42.4,C6

75.0,C7 73.4,C8 38.5,C9 39.2,C10 34.2,C11 21.0,C12

39.9,C13 43.5,C1

MS_SPECMe ESTER m/z(RELATIVE INTENSITY)

422(6%,M+),404(86%,M-H2O),386(40%,

M-2H2O),371(9%,M-2H20-Me)(096)

NOTE_SPEC

SOURCE

BIOL_ACTIV

NOTE

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