6227-14-1 Direct Violet 9

??? ??????	Direct Violet 9
????? ???????????	Direct Violet 9; C.I. Direct Violet 9, disodium salt; Direct Violet 9; disodium (3Z)-3-({2-methoxy-5-methyl-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}hydrazono)-4-oxo-7-(phenylamino)-3,4-dihydronaphthalene-2-sulfonate
?????? ????????	C₃₀H₂₃N₅Na₂O₈S₂
????? ??????? ???????	691.6419
InChI	InChI=1/C30H25N5O8S2.2Na/c1-18-14-26(27(43-2)17-25(18)33-32-21-8-11-23(12-9-21)44(37,38)39)34-35-29-28(45(40,41)42)16-19-15-22(10-13-24(19)30(29)36)31-20-6-4-3-5-7-20;;/h3-17,31,34H,1-2H3,(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2/b33-32+,35-29+;;
?????????? ???????? ???????	6227-14-1
???????? ????????? ???	228-326-0
???? ??????
?????? ??? ??????? ??????
??? ?????????
???? ?????

Chemicals Suppliers(21):: 1Chemay (Tianjin) Int'l Trading Co.,Ltd.; 2AFINE CHEMICALS LIMITED; 3Dintech Chemical Co.,Ltd.; 4SHIJIAZHUANG HE DYE CHEM CO.,LTD..; 5NEW DRAGON CO., LTD; 6Ibis Chemie International; 7Shree Ram Chemicals Industries; 8Vidhi Industries; Contact Suppliers; Post Buying Leads; Related selling offers

^{<blockquote id="ic9fd"></blockquote>}

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图