| Bile acid |
| LIPID_ID | BA0276 |
| CHEM_NA | 5¦Â-CHOLEST-25-ENE-3¦Á,7¦Á,12¦Á,23-TETROL |
| COMMON_NA |
| MOL_FORMULA | C27H46O4 |
| MOL_WT | 434 |
| MELT_PT | 23RÂÎ Èó·ë¾½À, 23SÂÎ 194.5 - 195¡¬C(152) |
| BOIL_PT |
| OPT_ROT | 23RÂÎ +40.3¡¬, 23SÂÎ +44.2¡¬(152) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | 3400, 890 (152) |
| NMR_SPEC | 23RÂÎ/23SÂÎ 087/0.88(3H,s, 18-CH3), |
| 1.01/1.01(3H,s, 19-CH3), 1.37/1.41(3H,d, |
| J=6Hz,21-CH3),1.83/1.89(3H,s, |
| 27-CH3),3.5-4.4/3.5-4.4(4H,m,3¦Â-H,7¦Â-H, |
| 12¦Â-H,23-H), 4.98/4.98(2H,s, 26-CH2)(152)" |
| MS_SPEC | AS TMS ETHER 667, 577, 487, 397, 307, 343, 253 |
| (152) |
| NOTE_SPEC |
| SOURCE | ¹çÀ®ÉÊ(152) |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 305 / 591 ¥Ú¡¼¥¸ |