En grupp bensenföreningar, varav vissa är mycket giftiga, t ex "BZ" (3-kinuklidinylbensilat; CAS-nr 6581-06-2)

I'm sorry for the confusion, but "bensilater" is not a medical term in English or in any other language that I am aware of. It is possible that there may be a spelling mistake or a misunderstanding of the intended term. If you could provide more context or clarify what you are looking for, I would be happy to help you further.