天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one

1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one ??? ???
?? ??:
91184-09-7
???:
1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one
???(??):
1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one;6H-Purin-6-one, 1,2,3,9-tetrahydro-8-methyl-2-thioxo-
CBNumber:
CB73170923
???:
C6H6N4OS
??? ??:
182.2
MOL ??:
91184-09-7.mol

1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one ??

???
>300 °C(Solv: acetic acid (64-19-7))
??
1.65±0.1 g/cm3(Predicted)
?? ?? (pKa)
7.42±0.20(Predicted)

??

1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one C??? ??, ??, ??

??

2-Thio-8-Methylxanthine is a used a photograph developing agent.

1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one ?? ?? ? ???

???

?? ??


1,2,3,9-Tetrahydro-8-methyl-2-thioxo-6H-purin-6-one ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Shijiazhuang Jing Kang Technology Co.Ltd. 13933818572
1519554262@qq.com China 1785 58
Nantong QuanYi Biotechnology Co., Ltd 0513-66337626 18051384581
sales@chemhifuture.com China 4988 58

Copyright 2019 ? ChemicalBook. All rights reserved