Cyproheptadine iupac name?

What is the IUPAC name of cyproheptadine?

Cyproheptadine’s IUPAC name is (RS)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinecarboxylic acid, 1,1-dimethyl ester [1].

Why does the IUPAC name look long (and what does “RS” mean)?

The prefix (RS) indicates the molecule is a racemic mixture (it contains both stereoisomers) at the chiral center(s) defined in the IUPAC naming [1].

Need the exact spelling as a copy/paste?

(RS)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinecarboxylic acid, 1,1-dimethyl ester [1].

Sources

1. https://pubchem.ncbi.nlm.nih.gov/compound/Cyproheptadine