| ?? ????? |
prednisolone |
| ?? ????? |
prednisolone; 11-beta,17-alpha,21-trihydroxypregna-1,4-diene-3,20-dione; 11,17,21-trihydroxypregna-1,4-diene-3,20-dione; (11beta)-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate |
| ????????? ??????? |
C23H30O6 |
| ???? ???????? |
402.4807 |
| InChI |
InChI=1/C23H30O6/c1-13(24)29-12-19(27)23(28)9-7-17-16-5-4-14-10-15(25)6-8-21(14,2)20(16)18(26)11-22(17,23)3/h6,8,10,16-18,20,26,28H,4-5,7,9,11-12H2,1-3H3/t16-,17-,18-,20+,21-,22-,23-/m0/s1 |
| ???? CAS |
50-24-8;52438-85-4 |
| EINECS |
200-021-7 |
| ???? ???????? |
|
| ?????? |
1.28g/cm3 |
| ????? ????? |
240℃ (dec.) |
| ????? ????? |
579.8°C at 760 mmHg |
| ???? ????? |
1.587 |
| ????? ???? |
198.4°C |
| ??? ???? |
7.36E-16mmHg at 25°C |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R22:;
|
|