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NMR help
so ....
29-5-2013 at 03:46
by: anoopai
NMR help
I got it from Tinospora leaf extract, i was just isolating the compound and want to study it, not an ...
24-5-2013 at 20:21
by: anoopai
NMR help
Got from extract
22-5-2013 at 19:38
by: anoopai
NMR help
I am attaching ESI-MS spectra, with UV
21-5-2013 at 20:06
by: anoopai
NMR help
kindly someone giveme some clues

thank you
15-5-2013 at 05:21
by: anoopai
NMR help
Solvent is CD3OD

[Edited on 12-5-2013 by anoopai]
12-5-2013 at 05:44
by: anoopai
NMR help
What about other spectra ?
12-5-2013 at 04:43
by: anoopai
NMR help
CPD9 HNMR ,
Didnt took mass, This compound was too difficult to purify, but purified to a level we ...
11-5-2013 at 19:53
by: anoopai
NMR help
CPD9 C13




[Edited on 11-5-2013 by anoopai]
10-5-2013 at 20:31
by: anoopai
NMR help
first two i think they are terpenoids with sugar attachements, rest dont have clue.
These are my sp ...
9-5-2013 at 17:29
by: anoopai
NMR help
hi all,
I got some compounds nmr, but dont giving any groups tests, can anyone give its hint , if s ...
9-5-2013 at 10:25
by: anoopai
Translation from portugese
thank you
7-5-2013 at 08:54
by: anoopai
Translation from portugese
somebody help me for

Kaempferol -3-O-α -L-ramnopiranos√≠dio
5,7-di-hidroxicromona;
( ...
6-5-2013 at 10:45
by: anoopai
Translation from portugese
nice, thanks
6-5-2013 at 07:02
by: anoopai
Translation from portugese
please someone help me in translating these to english



Estigmasta-3,5-dieno-7-ona; Sitostero ...
2-5-2013 at 04:43
by: anoopai
Solder mask ink cleaning solution
That is a nice info, thanks,
but sir i am looking for a method to clean the screen (used for screen ...
1-5-2013 at 06:03
by: anoopai
Solder mask ink cleaning solution
Which chemical can be used instead of BCS to clean the soldermask ink from screen?
Manufacturer tel ...
30-4-2013 at 09:01
by: anoopai
Diluting acid resist ink
Any vapourizable solvent can be used to dilute acid resist ink for pcb making, but i dont know the c ...
29-3-2013 at 22:06
by: anoopai
Diy recycling a Sealed battery
No. l want to take the batteries back to life, atleast for low power applications
29-12-2012 at 01:37
by: anoopai
Help me in choosing a compound which is soluble in organic solvent
I know, various compounds are there , but i am looking for something which is suitable for screen pr ...
28-12-2012 at 22:39
by: anoopai
Diy recycling a Sealed battery
ah franklyn,
thats is substantial reply from you, thanks for such a reply
27-12-2012 at 23:16
by: anoopai
Diy recycling a Sealed battery
yes, its lead acid type
27-12-2012 at 22:00
by: anoopai
Help me in choosing a compound which is soluble in organic solvent
someone help me in choosing a compound which is soluble in organic solvent and can be removed easily ...
27-12-2012 at 21:58
by: anoopai
Diy recycling a Sealed battery
some one told that just adding some acid water into the battery can get back the battery to life aga ...
26-12-2012 at 00:45
by: anoopai
Diy recycling a Sealed battery
PC ups , like that of APC


http://images-en.busytrade.com/251363800/Original-Panasonic-12v7-2ah- ...
25-12-2012 at 22:43
by: anoopai
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