Cavernous sinus contents

O TOM CAT

O TOM are lateral wall components, in order from superior to inferior. 
CA are the components within the sinus, from medial to lateral
CA ends at the level of T from O TOM
Occulomotor nerve (III)
Trochlear nerve (IV)  
Ophthalmic nerve (V1)  
Maxillary nerve (V2)  
Carotid artery  
Abducent nerve (VI)  
T: When written, connects to the T of OTOM.