N,N(diMe)-Aib-OH;
N,N-(cis-9,10-Dihydro-9,10-aethano-anthracen-11,12-dicarbonyl)-glycin;
N,N-(cis-9,10-Dihydro-9,10-aethano-anthracen-11,12-dicarbonyl)-glycin-aethylester;
L-trimethylalanine;
N,N-(cis-9,10-dihydro-9,10-ethano-anthracene-11,12-dicarbonyl)-glycin-ethyl ester;
2-[N,N-dimethylamino]-isobutyric acid;
N,N-(cis-9,10-dihydro-9,10-ethano-anthracene-11,12-dicarbonyl)-glycine;
2-dimethylamino-2-methyl-propionic acid;
(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)acetic acid (non-preferred name);