Bile acid |
LIPID_ID | BA0477 |
CHEM_NA | (22R)-3¦Á,7¦Á,22-TRIHYDROXY-5¦Â-CHOLAN-24-O |
IC ACID |
COMMON_NA |
MOL_FORMULA | C24H40O5 |
MOL_WT | 408 |
MELT_PT | 141-142¡¬C (038) |
BOIL_PT |
OPT_ROT | [¦Á]/D:+1.0¡¬ (038) |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC | 3400(OH), 1720(COOH)(038) |
NMR_SPEC | 1H-NMR(PYRIDINE-d5)¦Ä: |
0.69(3H,s,18-CH3),0.97(3H,s,19-CH3),1.17(3H,d,J=6H |
z,21-CH3),3.4¡Á4.4(3H,m,3¦Â-,7¦Â-,22-CH-OH); |
13C-NMR(CD3OD)¦Ä: C-1 36.5,C-2 31.4,C-3 |
72.9,C-4 40.6,C-5 43.1,C-6 35.9,C-7 69.1,C-8 |
40.8,C-9 34.0,C-10 36.1,C-11 21.7,C-12 40.8,C- |
MS_SPEC | METHYL ESTER DERIVATIVE,Hi-MS,M/Z:M+, |
422.3002(CALCD.FOR C25H42O5=422.3030); |
M-H2O, 404.2945(CALCD.FOR |
C25H40O4=404.2925); M-2H2O, |
386.2729(CALCD.FOR C25H38O3=386.2818) (038) |
NOTE_SPEC |
SOURCE |
BIOL_ACTIV |
NOTE |
1998ǯ10·î26Æü | 506 / 591 ¥Ú¡¼¥¸ |