Offered in three volumes, volume 1 contains 121,000 spectra and structures and has been compiled by BASF. Volume 2 contains 69,000 spectra and structures and has been collected by Prof. Robien. Volume 3 contains 22,400 spectra and structures and is compiled by BASF.

The "13CNMR of Organic Compounds SpecInfo" databases are offered in three volumes: Volume 1 contains 121,000 spectra and structures and has been compiled by BASF. Volume 2 contains 69,000 spectra and structures and has been collected by Prof. Robien. Stereochemical descriptors are included and build the basis of a stereochemical predicton. Volume 3 contains 22,400 spectra and structures and has been compiled by BASF, and a more detailed description is separately given for each of the Volumes.