Daniel Lowe

**Original comment by Daniel Lowe (Bitbucket: [dan2097](https://bitbucket.org/dan2097), GitHub: [dan2097](https://github.com/dan2097)).** ---------------------------------------- The reason for this is that there are multiple isomers possible for alkane chanes longer than 2, and hence there...

**Original comment by DK (Bitbucket: [anonopsin](https://bitbucket.org/anonopsin), ).** ---------------------------------------- Thank you for the clarification. Now I wonder how I missed that. A side question: As an example, are 1-azoxypropane and 2-azoxypropane...

Thanks, OPSIN's handling of Dipotassium tetrahydroxy(dioxido)osmium is wrong, I'll look into it. Oxido is normally -[O-], although empricially in some names it was used instead of =O (Oxo). Given the...

**Original comment by Daniel Lowe (Bitbucket: [dan2097](https://bitbucket.org/dan2097), GitHub: [dan2097](https://github.com/dan2097)).** ---------------------------------------- This is caused by the same deficiency as effects 4,4'-Dimethoxytriphenylmethyl chloride. OPSIN currently performs locanted substitution before unlocanted substitution which...

azo nomenclature is nasty as depending on the context it can result in the subsequent ring being implicitly duplicated or just be the substituent -N=N- OPSIN also gives the correct...

azo`` will typically be talking about a class of compounds and is a bit ambigous in meaning. Examples with locants can be easily found for common rings e.g. pyridine, naphthalene....

OPSIN produces 2 parse trees but the ordering of the two parse trees ends up being arbritrary as both tokenize the input as [pent][a][dec], with the only difference being whether...

OPSIN only has relatively basic support for IUPAC inorganic nomenclature so is unlikely to be that useful for determining whether inorganic names are correct. If I understand correctly, the bonds...

By analogy to your name the compounds could be named: 2λ3-magnesabicyclo[1.1.0]but-1(3)-en-4-yl 1λ3-magnesabicyclo[1.1.0]but-3-en-4-yl I think these unambiguous describe the given compounds. This naming system comes from IUPAC's organic naming conventions (IUPAC...

**Original comment by Daniel Lowe (Bitbucket: [dan2097](https://bitbucket.org/dan2097), GitHub: [dan2097](https://github.com/dan2097)).** ---------------------------------------- Fixing this requires bonding suffixes prior to applying "AcidReplacingFunctionalClassNomenclature". The method that does this actually *does* handle locanted amides, but...