InChI=1/C7H13NOS/c1-7(9)8-10-5-3-2-4-6-10/h2-6H2,1H N-(tetrahydro-1lambda~4~-thiopyran-1(2H)-ylidene)acetamide acetamide, N-(1,1,3,4,5,6-hexahydro-2H-thiopyran-1-ylidene)-