??? ?????? |
isotretinoin |
????? ??????????? |
isotretinoin; 13-cis-retinoic acid; 13-cis-vitamin a acid; 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-cis-4-trans-6-trans-8-trans-nonatetraenoic acid; (13cis)-15-oxidoretinal; A different dimension acid |
?????? ???????? |
C20H27O2 |
????? ??????? ??????? |
299.4277 |
InChI |
InChI=1/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/p-1/b9-6+,12-11+,15-8+,16-14- |
?????????? ???????? ??????? |
4759-48-2 |
???????? ????????? ??? |
225-296-0 |
???? ?????? |
|
???? ???????? |
174-177℃ |
???? ??????? |
462.8°C at 760 mmHg |
???? ?????? |
350.6°C |
??????? ?? ????? |
insoluble |
??? ?????? |
7.55E-10mmHg at 25°C |
?????? ??? ??????? ?????? |
T:Toxic;
|
??? ????????? |
R36/37/38:;
R61:;
|
???? ????? |
S26:;
S37/39:;
S45:;
S53:;
|
|