| (yng)} |
̪ |
| a(chn)أ |
|
| (bio)(zhn) |
Їˎ |
| 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,oζ
ʽ:C20H14O4
CAS̖(ho)77-09-8
c(din)260桫263
ˮԣҴܽˮЎ
ãAָʾҲɫVԇĿǰҪt(y)ˎaʳƷ
ӄͺϳɲϵȷ档
b25/Ͱ
|
| l(f)r(sh)g |
2011/8/26 10:37:00 |
|