6 FIRST, ESSENTIAL OILS AND ESSENCES; [SECOND, THE FOLLOWING CONSTITUENTS AND DERIVATIVES OF ESSENTIAL OILS: CARVOL, CITRAL, EUCALYPTOL, EUGENOL, GERANIOL, LINALDOL, MENTHOL, SAFROL, THYMOL, AND VANILLIN; AND THIRD, THE FOLLOWING DERIVATIVES AND COMPOUNDS OF AROMATIC PLANTS: CUMARIN]