?????????????????????
??????????????????????????·
???????ξ???
?綽??18851912129
Q Q1??3274137180
Q Q2??316149367
Q Q3??1670471576
??????????????????????????·
525??2508??
?????www.codertom.com???????ξ???
?綽??18851912129
Q Q1??3274137180
Q Q2??316149367
Q Q3??1670471576
| ???? | |
| ??????? | CAS?? |
| 13-???-3-??????????-1,3,5(10),8-???-17b-?? | 7443-72-3 |
| ?????? | 63-05-8 |
| ??????? | 1150-90-9 |
| ????????????????? | 23454-33-3 |
| 19-???-4-?????? | 734-32-7 |
| ????? | 3704-09-4 |
| ????? | 734-32-7 |
| 4,16-???-3-??? | 4075/7/4 |
| 4,16-ANDROSTADIEN-3-BETA-OL | 23062-06-8 |