89050-86-2
4H-Pyran-4-one, tetrahydro-3,3,5,5-tetramethyl-,(triphenylphosphoranylidene)hydrazone
→
~74%
89050-89-5
4-diazo-3,3,5,5-tetramethyloxane
89050-79-3
(3,3,5,5-tetramethyloxan-4-ylidene)hydrazine
89051-15-0
1,1,3,3,6,6,10,10-octamethyl-8-oxa-11-thiadispiro[3.0.55.14]undecane