1-(1-cyclohexen-1-ylmethyl)-1-piperidine

1-(2-methylidenecyclohexyl)piperidine

(NE)-N-(cyclohexen-1-ylmethylidene)hydroxylamine

(Z)-cyclohex-1-enecarbaldehyde oxime

1-cyclohexyl-N-(cyclohexylmethyl)methanamine