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

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT ??? ???
?? ??:
549-34-8
???:
8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT
???(??):
Fd and C yellow no. 2;Flavianic acid dipotassium salt;8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT;2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-, dipotassium salt
CBNumber:
CB51110613
???:
C20H10K2N4O16S2
??? ??:
704.6372
MOL ??:
Mol file

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT ??

??

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT C??? ??, ??, ??

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT ?? ?? ? ???

???

?? ??


8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONICACIDDIPOTASSIUMSALT ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??

Copyright 2019 ? ChemicalBook. All rights reserved