2H-1,3,5-Thiadiazine-2-thione, tetrahydro-3,5-dibutyl- 4-27-00-07437 (Beilstein Handbook Reference) 6996-09-4 BRN 0154616 NSC 176365 Tetrahydro-3,5-dibutyl-2H-1,3,5-thiadiazine-2-thione