(yng)} |
|
a(chn)أ |
|
(bio)(zhn) |
Їˎ |
Ҏ(gu) |
t(y)ˎ |
r |
580 |
Jλ |
|
a(chn)ƷB |
ӢProbenecid
ӢQProbenecid
CAS ̖57-66-9
bҎ(gu)25kg
Ҏ(gu)̖98.5
Ʒ錦[() ] ƷӋ㣬C13H19NO4S
98.5
Ԡ ƷɫY(ji)Էĩoζ
ƷܽҴȷˮЎϡcҺ
ܽϡЎ
c Ʒc䛢 C198201档
be (1) ȡƷs5mg 0.1mol/LcҺ0.2ml ˮϡ2ml,
(pH ֵs5.0 6.0 ȻFҺ1 Sɫ
(2) ȡƷs0.1gӚc1 Сӟڔ(sh)䣬ᔵ(sh)
ټܽʹˮSϡጣV^VҺ@}be(yng)䛢
(3) ȡƷӺеҴ [ȡҺ(91000)2mlҴƳÿ100ml]
Ƴÿ1mlк20g Һշֹȷ䛢 Ay225nmc249nm
L̎249nm L̎նȼs0.67
(4) ƷļtՈDV(yng)cյĈDVV73Dһ
z顿 ȡƷ2.0g·^ˮ100ml ˮԡϼӟ5
uV^ȡVҺ50mlӷָ̪ʾҺ(sh)ΣÚcζҺ(0.1mol/L)
ζĚcζҺ(0.1mol/L)^0.25ml
Ȼ ȡƷ1.6gˮ100ml c1ml ˮԡϼӟ5 u
V^ȡVҺ25mlz飨䛢 Ac(bio)(zhn)ȻcҺ7.0ml ƳɵČ
Һ^ø(0.018)
} ȡȻzʣĞVҺ25mlz飨䛢 Bc(bio)(zhn)
Һ1.0ml ƳɵČҺ^ø(0.025)
P(gun)|(zh) ȡƷ1.7ҺҴ(1:9) Ƴÿ1mlк10mgҺ
鹩ԇƷҺȡm1.7ҺҴ(1:9) ϡጳÿ1mlк50g
Һ錦ҺձɫV䛢 BԇȡɷNҺ20l,
քecͬһzǣ254 Ӱ1.7Һ(15:3)չ_չ_
(254nm) zҕԇƷҺ@s|(zh)ccҺ
c^ø
ʧ ȡƷ105 pʧ^0.5䛢 L
ƚ ^0.1䛢 N
ؽ ȡƷ1.0gӚcԇҺ10mlܽˮʹ25mlz飨
䛢 Hؽٲ^f֮ʮ
y ȡƷs0.6gܷQҴָ̪ʾҺ@ԣ50
mlܽӷָ̪ʾҺ(sh)ÚcζҺ(0.1mol/L)ζÿ1mlc
ζҺ(0.1mol/L)ஔ(dng)28.54mg C13H19NO4S
e ʹL(fng)ˎ
Aء ڹܷⱣ
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l(f)rg |
2011/8/26 10:33:00 |
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