> After reading the docs I think that adding individual properties to
> individual molecules in a multi molecule sdf files is probably not possible?
> I have an sdf file with 500k molecules and I would like to add a little
> unique identifier that isn’t a supported descriptor to each molecule a
Apart from --addoutindex I think that's right. I'm not sure how we would
implement that in any case, though suggestions are welcome. Can you give a
specific example of what you want to do? Where are these identifiers coming
from?
On the other hand, it's straightforward to do it from Python. As you
