?? ????? |
digitoxigenin |
?? ????? |
digitoxigenin; 3-beta,14-dihydroxy-5-beta,14-beta-card-20(22)-enolide; (3beta,5beta,8xi,9xi,17xi)-3,14-dihydroxycard-20(22)-enolide; 3,14-dihydroxycard-20(22)-enolide; (3beta,5beta)-3,14-dihydroxycard-20(22)-enolide |
????????? ??????? |
C23H34O4 |
???? ???????? |
374.5137 |
InChI |
InChI=1/C23H34O4/c1-21-8-5-16(24)12-15(21)3-4-19-18(21)6-9-22(2)17(7-10-23(19,22)26)14-11-20(25)27-13-14/h11,15-19,24,26H,3-10,12-13H2,1-2H3/t15-,16+,17-,18+,19-,21+,22-,23+/m1/s1 |
???? CAS |
143-62-4 |
EINECS |
205-603-4 |
???? ???????? |
|
?????? |
1.231g/cm3 |
????? ????? |
253-255℃ |
????? ????? |
549.3°C at 760 mmHg |
???? ????? |
1.59 |
????? ???? |
188.1°C |
??? ???? |
2.36E-14mmHg at 25°C |
Hazard ?????? |
|
??????? ???? |
|
?????? ????? |
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