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

5,6-?????-4H-???[2,3-b]????-4-?

5,6-?????-4H-???[2,3-b]????-4-?
5,6-?????-4H-???[2,3-b]????-4-? ??? ???
?? ??:
7675-04-9
???:
5,6-?????-4H-???[2,3-b]????-4-?
???(??):
5,6-?????-4H-???[2,3-b]????-4-?
???:
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
???(??):
5,6-dihydrothieno[2,3-b]thiopyran-4-one;5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one;4H-Thieno[2,3-b]thiopyran-4-one, 5,6-dihydro-;5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one(WS204342)
CBNumber:
CB22484714
???:
C7H6OS2
??? ??:
170.25
MOL ??:
7675-04-9.mol

5,6-?????-4H-???[2,3-b]????-4-? ??

???
61 °C(Solv: ligroine (8032-32-4))
?? ?
170 °C(Press: 15.4 Torr)
??
1.398

??

5,6-?????-4H-???[2,3-b]????-4-? C??? ??, ??, ??

5,6-?????-4H-???[2,3-b]????-4-? ?? ?? ? ???

???

?? ??


5,6-?????-4H-???[2,3-b]????-4-? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49732 58
Hu Bei Jiutian Bio-medical Technology CO.,Ltd
027-88013699 17354350817
Ryan@jiutian-bio.com China 6001 58
Aikon International Limited 025-66028182 18112977050
cfzhang@aikonchem.com China 15818 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057
service@aiviche.com China 49312 58
Carbosynth --
sales@carbosynth.com United Kingdom 6005 58

Copyright 2019 ? ChemicalBook. All rights reserved