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Keen readers of the blog will have noticed a recent series of blog posts on the topic of PubChem and sequence databases. This was in preparation for my recent ACS presentation on “PubChem as a biologics database” (see below), the goal of which was...
Roger, John and I will be presenting talks and a poster at the upcoming 254th ACS National Meeting in Washington. It’s always great to reconnect with people we know, but also see new faces, so say hi if you see us (and ask us for some bandit stickers!).CINF...
The term patent family is generally used to describe a set of patents that cover the same invention but which are filed with different patent authorities. Here instead we look at finding groups of patents within a single authority (the USPTO) where the patents...

Most popular posts

CC[C@](CO)([H])[14CH2]CThe CIP (Cahn-Ingold-Prelog) priority rules are used to assign R and S labels to stereocentres. However it is known to be very prone to mis-implementation:The CIP System Again:? Respecting Hierarchies Is Always a MustThrough our work...
I attended the ever-excellent Sheffield Cheminformatics – sorry – Chemoinformatics Conference last week where I presented a poster on Sugar & Splice, Macromolecules or Big Small-Molecules? Handling Biopolymers in a Chemical Registry System...
In an earlier post, I described a simple procedure to generate a hierarchy of substructures, and depicted the hierarchy with GraphViz. Pat Walters at Vertex realised that it is possible to add images as node labels in GraphViz and updated the script so that...

Latest posts linking here

I'm please to announce that my PhD thesis is now available from the Cambridge DSpace repository: https://www.repository.cam.ac.uk/handle/1810/246652. One thing potentially of note is the description of fast Kekulisation that I originally intended to write as...
Conferences are all about communication. But what can and cannot be communicated at a conference, or rather what should and should not? Probably top of the list of "should not" is to use inappropriate examples or images to liven up proceedings. Recently I attended...
Because of the relationship between SMILES and SMARTS, there are some fun tricks you can do (for some value of fun). For example, over at the NextMove blog I have written about creating a substructure hierarchy (here and here). Here's another example I came...