成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

???????

???????
??????? ??? ???
?? ??:
64-39-1
???:
???????
???(??):
???????
???:
trimeperidine
???(??):
Promedol;Isopromedol;trimeperidine;Dimethylmeperidine;UVITTYOJFDLOGI-UHFFFAOYSA-N;1,2,5-Trimethyl-4-phenyl-4-propionyloxypiperidine;1,2,5-Trimethyl-4-phenylpiperidine-4-ol=propionate;4-Piperidinol, 1,2,5-trimethyl-4-phenyl-, 4-propanoate;[(2S,5R)-1,2,5-trimethyl-4-phenylpiperidin-4-yl] propanoate;[(2S,5R)-1,2,5-trimethyl-4-phenyl-piperidin-4-yl] propanoate
CBNumber:
CB4920696
???:
C17H25NO2
??? ??:
275.39
MOL ??:
64-39-1.mol

??????? ??

???
182-183 °C
?? ?
418.33°C (rough estimate)
??
0.9925 (rough estimate)
???
1.5420 (estimate)
?? ?? (pKa)
7.83±0.10(Predicted)

??

??????? C??? ??, ??, ??

??????? ?? ?? ? ???

???

?? ??


Copyright 2019 ? ChemicalBook. All rights reserved