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

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium ??? ???
?? ??:
1027741-93-0
???:
6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium
???(??):
6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium
CBNumber:
CB51924641
???:
C14H13Br2N2+
??? ??:
369.08
MOL ??:
1027741-93-0.mol

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium ??

??

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium C??? ??, ??, ??

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium ?? ?? ? ???

???

?? ??

6,8-dibromo-2-methyl-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Specs --
 info@specs.net The Netherlands 6833 70
Copyright 2019 ? ChemicalBook. All rights reserved