| Bile acid |
| LIPID_ID | BA0149 |
| CHEM_NA | 7¦Á,12¦Á-DIHYDROXY-3-OXO-24-NOR-5¦Á-CHOLA |
| N-23-OIC ACID |
| COMMON_NA |
| MOL_FORMULA | C23H36O5 |
| MOL_WT | 392 |
| MELT_PT | 199-200¡¬C(Me ESTER)(194) |
| BOIL_PT |
| OPT_ROT | [¦Á]/D=+20.0¡¬(Me ESTER) (194) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | Me ESTER cm-1 3500-3400,1740(Me |
| ESTER),1695(SIX MEMBER KETONE RING A)(194) |
| NMR_SPEC | 1H-NMR(Me ESTER)(CDCl3) |
| 0.68(s,18-Me),1.01(s,19-Me),1.06(d,J=4Hz,21-Me), |
| 2.66(s,7¦Á,12¦Á-OH),3.70(s,COOMe),3.88-3.95(m,7¦Â |
| -H), 3.92-4.26(m,12¦Â-H) (194)" |
| MS_SPEC | Me ESTER m/z(RELATIVE INTENSITY) |
| 406(2%,M+),388(7%,M-18),370(24%,M-2x18), |
| 333(10%,M-73),269(100%,M-(2x18+101)),251(5%,M-(3 |
| x18+101))(194) |
| NOTE_SPEC |
| SOURCE | ²½³Ø¹çÀ®ÉÊ |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 149 / 591 ¥Ú¡¼¥¸ |