| Bile acid |
| LIPID_ID | BA0070 |
| CHEM_NA | 3¦Â,4¦Â-DIHYDROXY-5¦Â-CHOLAN-24-OIC ACID |
| COMMON_NA |
| MOL_FORMULA | C24H40O4 |
| MOL_WT | 392 |
| MELT_PT | 189-191¡¬C(151),191-192¡¬C,128-129¡¬C(Me |
| ESTER)(153) |
| BOIL_PT |
| OPT_ROT |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | 3412,1028cm-1(OH), 1708cm-1(C=O) (151) |
| NMR_SPEC | 1H-NMR(CDCl3+20%DMSO-d6): |
| 0.65(s,18-Me),0.92(d,J=6.3Hz,21-Me),0.96(s,19-Me)3. |
| 71(brm,4¦Á-H),3.93(m,3¦Á-H)(151) 13C-NMR Me |
| ESTER: C1 29.2,C2 25.8,C3 68.4,C4 69.5,C5 44.0,C6 |
| 21.1,C7 26.0, C8 35.5,C9 41.6,C10 36.6,C11 |
| 20.7,C12 40.1,C13 42.6,C14 56. C23 31.0,C24 |
| 174.6,CCOOMe 51.4(151) |
| MS_SPEC | Me ESTER M/Z(RELATIVE INTENSITY,%) |
| 406[M+](76%),388(100%),370(26%), |
| 264(60%),249(33%)(151) |
| NOTE_SPEC |
| SOURCE |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 70 / 591 ¥Ú¡¼¥¸ |