On Mon, Nov 16, 2009 at 8:52 AM, Andrew Dalke <da...@dalkescientific.com>wrote:

> On Nov 16, 2009, at 1:46 PM, Andreas Maunz wrote:
>
> > Is there a way to combine s1 and s2 into a single SMARTS expression?
>
> Sadly, no. I seem to recall other molecular structure query languages
> which are a bit more capable and which might support this, but my
> recollection is they are a lot more verbose, and I can't think of any
> references off-hand.
>

MQL (http://en.wikipedia.org/wiki/Molecular_Query_Language)  might support
this, but as Andrew pointed out, it can be quite a bit more verbose than
SMARTS



-- 
Rajarshi Guha
NIH Chemical Genomics Center
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