| Bile acid |
| LIPID_ID | BA0151 |
| CHEM_NA | 7¦Á,12¦Á-DIHYDROXY-3-OXO-24-NORCHOL-4-EN- |
| 23-OIC ACID |
| COMMON_NA |
| MOL_FORMULA | C23H34O5 |
| MOL_WT | 390 |
| MELT_PT | 202-203¡¬C(Me ESTER)(194) |
| BOIL_PT |
| OPT_ROT | [¦Á]/D=+50.0¡¬(Me ESTER) (194) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | Me ESTER cm-1 3330-3400, 2866, 1725, |
| 1680(¦Á,¦Â-UNSATURATED KETONE SIX MEMBER), |
| 1625 (194) |
| NMR_SPEC | 1H-NMR(Me ESTER)(CDCl3) |
| 0.68(s,18-Me),1.03(d,J=4Hz,21-Me),1.16(s,19-Me), |
| 2.63(m,7¦Â,12¦Â-OH),3.66(s,COOMe),3.75-4.08(m,7¦Á |
| ,12¦Á-H), 5.80(m,C-4) (194)" |
| MS_SPEC | Me ESTER m/z(RELATIVE INTENSITY) |
| 404(5%,M+),386(2%,M-18),368(26%,M-2x18), |
| 267(100%,M-(2x18+101)),249(8%,M-(3x18+101))(194) |
| NOTE_SPEC |
| SOURCE | ²½³Ø¹çÀ®ÉÊ |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 151 / 591 ¥Ú¡¼¥¸ |