@article{IUPAC+E02094+2019, url = {https://doi.org/10.1351/goldbook.E02094}, institution = {International Union of Pure and Applied Chemistry (IUPAC)}, year = {2019}, title = {endo, exo, syn, anti}, doi = {doi:10.1351/goldbook.E02094}, edition = {3.0.1} }