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Nantong Zhengyan Chemical Co., Ltd??? ?? ??? ?????.
?? ?:
Nantong Zhengyan Chemical Co., Ltd
??:
0513-82269078 82269178
???:
hmyl3@zhengyan.com.cn
??:
China
URL:
www.zhengyan.com.cn
? ?? ?:
196
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?? ????
?? ??????
147-14-8
C32H16CuN8
2,9-?????????
980-26-7
C22H16N2O2
C.I. ?? ?? 57 ?? ?
C18H16CaN2O6S
?? ??????????? ??
1328-53-6
C32Cl16CuN8
(C-???-29H,31H-?????????(2-)-N(29), N(30), N(31), N(32))- ??
12239-87-1
C32H17ClCuN8
????? ???? ????
6358-30-1
C35H23Cl2N3O2
MICR?ITH ?? A3R-KP
81-77-6
C28H14N2O4
C.I. ?? ???? 3
C24H27N3
C.I. ?? VI?ET 19
1047-16-1
C20H12N2O2
3,6-??(4-?????)-2,5-?????????(3,4-C)???-1,4-??
84632-65-5
C18H10Cl2N2O2
16043-40-6
C22H16N2O2
C.I. ?? ?? 146
5280-68-2
C33H27ClN4O6
?? ????? ??? H4G
31837-42-0
C18H15N5O5
C.I. ?? ?? 177
4051-63-2
C28H16N2O4
???????154
68134-22-5
C18H14F3N5O3
C.I. ?? ?? 170
2786-76-7
C26H22N4O4
4-[[4-(???????)??]??]-3-?????-N-(2-?????)????-2-???????
36968-27-1
C25H20N4O4
C32H24O8N10Cr
C.I. ?? ?? 027
12237-22-8
3-(??????)-7-??-7H-[1]?????[3,2:3,4]???[1,2-a]??????-6-?????
52372-36-8
C23H18N4O2
C.I. ?? ?? 008
33270-70-1
C32H23CrN10O8
C.I. ?? ?? 059
5601-29-6
C34H25CrN8O6
4,4'-[(4-??-1,3-???)??(??)]??[6-??-1,3-??????]
4482-25-1
C21H24N8
C32H24O8N10Cr
41272-40-6
C25H28N2O2
C26H22N4O4
C.I. ?? ??? 062
52256-37-8
C32H23CrN10O8
C.I. ?? ?? 5
1325-86-6
C33H41N3O
C.I. ??? BLACK 5
11099-03-9
13011-62-6
C32H25CoN8O10
C.I. ?? ??? 056
12227-68-8
C16H13N5O7S
C.I. ? ? 63
32517-36-5
C32H19CrN6O8
10343-55-2
C16H11CrN4O8S
C23H17N3O2
C.I. ?? ?? 122
12227-55-3
12237-24-0
??112
78456-94-7
?? ???, ???, ?????
14265-44-2
O4P-3
??????
9003-07-0
C22H42O3
C26H12N4O2
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