aƷ:
  ቺɹ

߷ӽ



ȩ

ȩ

tˎgw

tˎԭ

ˎo

ʳƷӄ



ȡ

ԭ

hϡጄ



e ԭ
aƷQ 2,6-u-3--4-׻
CAS NO. 5444-02-0
ʽ C7H6N2O2

2,6-u-3--4-׻
e2,6-u-4-׻-3-
CAS ̖5444-02-0
EC NO.226-639-7
150.13
ʽC7H6N2O2
^:ɫĩ
:98.0%
ˮ :1%
b25kg/Ͱ
;Ⱦgw



   ]aƷ
4,4-DDS_4-u-4-D-8_4,4-u pS_g_(6FDA)_4,4--2,2-p׻“TFMB

    ҎaƷȩ_״__uȩ_gȩ_ȩ____2-׻_2-_׻ĵ(MMTZ)_ѪĮؙ(VC-IP

                                              УhɽƼ޹˾  朽ӣ//www.haishankj.net  QQ3271849079  QQ3039959970