2-Butynedial
CAS No. 21251-20-7
Acetylenedicarboxaldehyde (8CI); Acetylenedicarboxyaldehyde; Butynedial; Diformylacetylene
Bi 24383-94-6
Ro 7-1366 19947-80-9
HNO3·1/2Sr 24381-59-7