| Bile acid |
| LIPID_ID | BA0146 |
| CHEM_NA | 3¦Á,7¦Á,12¦Á-TRIHYDROXY-24-NOR-5¦Á-CHOLAN- |
| 23-OIC ACID |
| COMMON_NA | ALLONORCHOLIC ACID |
| MOL_FORMULA | C23H38O5 |
| MOL_WT | 394 |
| MELT_PT | 248-250¡¬C(FROM ACETONE),232-234¡¬C(Me |
| ESTER)(194) |
| BOIL_PT |
| OPT_ROT | [¦Á]/D=+25.6¡¬ (194) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | cm-1 3465-3365, 2924, 1704 (194) |
| NMR_SPEC | 1H-NMR(Me ESTER) |
| (CDCl3)0.72(s,18-Me),0.76(s,19-Me),1.02(d,J=4Hz,21 |
| -Me) 2.50-2.75(m,3¦Á,7¦Á,12¦Á-OH),3.66(s,COOMe), |
| 3.50-4.16(m,3¦Â,7¦Â,12¦Â-H) (194)" |
| MS_SPEC | Me ESTER m/z(RELATIVE INTENSITY) |
| 408(0.4%,M+),390(6%,M-18),372(71%,M-2x18), |
| 354(19%,M-3x18),271(100%,M-(2x18+101)),253(49%,M |
| -(3x18+101))(194) |
| NOTE_SPEC |
| SOURCE | ·ò¾ï¼Ô¤ÎÃÀ½Á(195),£Ã£Ô£Ø´µ¼Ô¤ÎÃÀ½Á(195/196),£Ã£Ô£Ø´µ |
| ¼Ô¤ÎÇ¢(196/175) |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 146 / 591 ¥Ú¡¼¥¸ |