Thiazine

[1,4]Thiazine

Names
IUPAC name [1,4]Thiazine
Properties
Chemical formula	C4H5NS
Molar mass	99.15 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y  (what is YN ?)
Infobox references

Thiazines /ˈθaɪəziːn/ are organic compounds containing a ring of four carbon, one nitrogen and one sulfur atom. Chemicals that include thiazine are used for dyes, tranquilizers and insecticides.