(1S,4R)-N-[(5Z)-4-butyl-2-tert-butylisothiazol-5(2H)-ylidene]-4.7.7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxamide

N-[(5Z)-4-butyl-2-tert-butylisothiazol-5(2H)-ylidene]-2-methoxy-5-(trifluoromethyl)benzamide

methyl 3-({[(5Z)-4-butyl-2-tert-butylisothiazol-5(2H)-ylidene]amino}carbonyl)-2,2,3-trimethylcyclopentanecarboxylate

3-(([(5Z)-4-butyl-2-tert-butylisothiazol-5(2H)-ylidene]amino)carbonyl)-2,2,3-trimethylcyclopentanecarboxylic acid

N1-[(5Z)-4-butyl-2-tert-butylisothiazol-5(2H)-ylidene]-N3,N3,1,2,2-pentamethylcyclopentane-1,3-dicarboxamide