title: [Study of the UV absorption spectra of noncondensed bicyclic derivatives of 1,3,4-thiadiazine].
mesh_terms: D001643:Bridged Bicyclo Compounds; D013056:Spectrophotometry, Ultraviolet; D013829:Thiadiazines / Q000032:analysis*; D013843:Thiazines / Q000032:analysis*
chemical_list: D001643:Bridged Bicyclo Compounds; D013829:Thiadiazines; D013843:Thiazines
vernacular_title: Vyvchennia UF spektriv vbyrannia nekondensovanykh bitsyklichnykh pokhidnykh 1,3,4-tiadiazynu.