6-amino-2-(((2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ylidene)amino)hexanoic acid

(S)-6-amino-2-(((3-hydroxy-2-methyl-5-((phosphonooxy)methyl)pyridin-4-yl)methylene)amino)hexanoic acid

D-樟脑酸