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

1-???-2-?????-??

1-???-2-?????-??
1-???-2-?????-?? ??? ???
?? ??:
21375-88-2
???:
1-???-2-?????-??
???(??):
1-???-2-?????-??
???:
1-BROMO-2-PHENYLETHYNYL-BENZENE
???(??):
1-BROMO-2-PHENYLETHYNYL-BENZENE;2-(Phenylethynyl)phenyl bromide;1-Phenyl-2-(2-bromophenyl)ethyne;1-(Phenylethynyl)-2-bromobenzene;1-(2-Bromophenyl)-2-phenylethyne;1-bromo-2-(2-phenylethynyl)benzene;1-(2-Bromophenyl)-2-phenylacetylene;Benzene, 1-bromo-2-(2-phenylethynyl)-
CBNumber:
CB4850863
???:
C14H9Br
??? ??:
257.13
MOL ??:
21375-88-2.mol

1-???-2-?????-?? ??

?? ?
155-160 °C(Press: 0.7 Torr)
??
1.43±0.1 g/cm3(Predicted)

??

1-???-2-?????-?? C??? ??, ??, ??

1-???-2-?????-?? ?? ?? ? ???

???

?? ??


1-???-2-?????-?? ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5600 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439
sales@nextpeptide.com China 19908 58
Xuzhou B&C Chemical Co.,Ltd
+86-400-0516-021
info@bcpharma.com China 2738 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023
sales@senfeida.com China 23046 58
Shanghai SuperLan Chemcial Technique Centre 021-2022843681 15618226720
lucy@atkchemical.com China 9952 58
Amatek Scientific Co. Ltd. 0512-56316828
info@amateksci.com China 28806 58
Shanghai alkynechem Co., Ltd. 086-021-15821262312 15821262312
info@alkynechem.com China 1982 58
Zhengzhou Ruke Biological Co., Ltd. 15981811963
1410472904@qq.com China 5825 58
Shanghai Union Medical Technology Co. Ltd. 13120563767
chemchen925@outlook.com China 955 58
Zhengzhou Alpha Chemical Co. LTD 0371-0371-53732842 13383863444
3002612166@qq.com China 10052 58

Copyright 2019 ? ChemicalBook. All rights reserved