(yng)} |
̪ |
a(chn)أ |
|
(bio)(zhn) |
Ї(gu)ˎ |
Ҏ(gu) |
t(y)ˎ(j) |
r(ji) |
60 |
Jλ |
|
a(chn)ƷB |
̪
ӢPhenolphthalein
W(xu) Ʒ33-p4-u-13H-ͪ
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone)
^ɫSɫĽY(ji)ĩo(w),o(w)ζ
ʽ:C20H14O4
CAS̖(ho)77-09-8
c(din)260桫263
ˮԣҴܽܣˮЎ
ãAָʾҲɫVԇĿǰҪt(y)ˎaʳƷ
ӄͺϳɲϵȷ
b25/Ͱ
|
l(f)r(sh)g |
2011/8/26 10:37:00 |
|