| Bile acid |
| LIPID_ID | BA0152 |
| CHEM_NA | 3¦Á,7¦Â-DIHYDROXY-6-OXO-5¦Â-CHOLAN-24-OIC |
| ACID |
| COMMON_NA |
| MOL_FORMULA | C24H38O5 |
| MOL_WT | 406 |
| MELT_PT | 178-182¡¬C(Me ESTER)(197) |
| BOIL_PT |
| OPT_ROT | [¦Á]20/D=-1.69¡¬(Me ESTER) (197) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | Me ESTER cm-1(CHCl3) 3606, 3458, 2951, 2870, |
| 1730, 1705, 1460, 1095, 1050 (197) |
| NMR_SPEC | Me ESTER 1H-NMR(CDCl3); |
| 0.66(s,18-Me),0.81(s,19-Me),0.93(d,J=5.9Hz,21-Me), |
| 3.66(s,COOMe),4.04(d,J7¦Á,8¦Â=10.0Hz,7¦Á-H) |
| (197)13C-NMR(CDCl3); C3 69.9,C5 57.6,C6 213.9,C7 |
| 76.3,C24 174.8, CcooMe 51.6 (197)" |
| MS_SPEC | Me ESTER m/z(RELATIVE INTENSITY) |
| 420(18%,M+),402(34%,M-18),305(14%,M-115), |
| 287(50%,M-18-115),269(50%,M-(2x18+115))(197) |
| NOTE_SPEC |
| SOURCE | ²½³Ø¹çÀ®ÉÊ |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 152 / 591 ¥Ú¡¼¥¸ |