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

??????

??????
?????? ??? ???
?? ??:
18938-60-8
???:
??????
???(??):
??????
???:
Boc-Tyr-OtBu
???(??):
Boc-Tyr-OtBu;Boc-L-Tyr-OtBu;Boc-Tyr-Otbu-OH;(Tert-Butoxy)Carbonyl Tyr-OtBu;Boc-L-tyrosine tert-butyl ester;N-Boc-L-tyrosine tert-Butyl Ester;N-[ tert-butoxycarbonyl ]-L- tyrosine tert-butyl ester;N-[(1,1-Dimethylethoxy)carbonyl]-L-tyrosine 1,1-dimethylethyl ester;L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-, 1,1-dimethylethyl ester;tert-butyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoate
CBNumber:
CB21456688
???:
C18H27NO5
??? ??:
337.41
MOL ??:
18938-60-8.mol

?????? ??

???
111-112 °C(Solv: ligroine (8032-32-4); ethyl acetate (141-78-6))
?? ?
476.0±40.0 °C(Predicted)
??
1.117±0.06 g/cm3(Predicted)
?? ??
2-8°C
??? ??
Solid
?? ?? (pKa)
9.75±0.15(Predicted)
??
White to off-white
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H350 ?? ??? ? ?? (????? ?? ???? ???? ???? ??? ?? ????? ??? ???? ??) ??? ?? ?? 1A, 1B ?? GHS hazard pictograms
??????:
P201 ?? ? ?? ???? ?????.
P202 ?? ?? ?? ??? ?? ???? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P308+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

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

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

???

?? ??


?????? ?? ??

???( 61)?? ??
??? ?? ??? ?? ?? ? ??
Sichuan HongRi Pharma-Tech Co.,Ltd
+86-028-64841719 +8617390183901
daisy@enlaibio.com China 1106 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32820 60
GenicBio Limited
+86-21-37621270
service@genicbio.com CHINA 991 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29815 58
Hubei Ipure Biology Co., Ltd
+8613367258412
ada@ipurechemical.com China 10319 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034
CHINA 3904 58
GL Biochem(Binhai) Ltd.
+86-021-61263370 +8615301650015
wuqiuyan@glschina.com China 2975 58
BOC Sciences
16314854226; +16314854226
inquiry@bocsci.com United States 19741 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439
sales@nextpeptide.com China 19908 58
Labnetwork lnc.
+86-27-50766799 +8618062016861
contact@labnetwork.com China 19987 58

?????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved