1,4,4-Trimethyl-2,3-diazabicyclo(3.2.2)non-2-ene 2,3-dioxide 2,3-Diazabicyclo(3.2.2)non-2-ene, 1,4,4-trimethyl-, 2,3-dioxide 34122-40-2 EINECS 251-833-3