kev npaj
Phenibut, tseem hu ua 4- amino {}}}}}}}} penzoyl chloride thiab Ethyl acetoacetate yog siv los ua cov ntaub ntawv raw. Tom qab hws thiab hydrolysis ntawm Ethyl Benzoyl acetate, benzaldehyde thiab nitromethane thiab nitromethane yog condensed los tsim trans-nitrostyrene. Tom qab ntawd ob yog raug rau Michael ntxiv. Cov khoom lag luam ntxiv yog tom qab ntawd hydrogenated nrog raney nickel catalysis thiab thaum kawg hydralyzed nyob rau hauv concentrated hydrochloric acid los ua Phenibut.
Txuj Ci Zoo:
|
Kuaj cov khoom |
Cov lus qhia |
|
Kev tshwm sim |
Dawb muaju hmoov |
|
4- amino -3- paphylbutyric acid hci |
99% |
|
PH |
2.3-2.77 |
|
Tus ntxhiab |
Tus yam ntxwv |
|
Qhov loj me me |
90% pass 80 mesh |
|
Poob rau ziab |
Tsawg dua los yog sib npaug rau 0. 5% |
|
Tshauv Cov Lus |
Tsawg dua los yog sib npaug rau 0. 1% |
|
Cov hlau hnyav |
Tsawg dua los yog sib npaug rau 1. 0 ppm |
|
Hlau |
Tsawg dua los yog sib npaug rau 2. 0 ppm |
|
Khoom |
Tsawg dua los yog sib npaug rau 2. 0 ppm |
|
Residual cov kuab tshuaj |
Tsawg dua los yog sib npaug rau 30 ppm |
|
Tag nrho cov kab mob suav |
＜1000 cfu / g |
|
Poov koob & pwm |
Tsawg dua los yog sib npaug rau 100 cfu / g |
|
Lub paj muaj |
Tsawg dua li lossis sib npaug rau 30 MPN / G |
Daim ntawv thov
Nws feem ntau yog siv los npaj cov tshuaj tiv thaiv kev ntxhov siab thiab yog ib cov kws tshuaj ntsuam xyuas thiab cov txheej txheem kev txhim kho thiab cov txheej txheem tsim tshuaj.
Cia thiab Tsheb Thauj Mus Los
Kaw Hauv Qhuav, Chav Chav
Kev ua lag luam
Peb cov khoom muag tau muag ntau dua 60 lub teb chaws thiab cov cheeb tsam nrog rau cov tuam txhab hluav taws xob hauv Tebchaws Europe, Tebchaws Asmeskas, Tebchaws Asmeskas, Sab Qab Teb Tebchaws, Is Nrias teb thiab lwm lub tebchaws.
Cim npe nrov: Phenibut 1078-21-3, Tuam Tshoj Phenibut 1078-21-3 Chaw Tsim Tshuaj, Cov Chaw Muag Khoom
