IUPAC Name :but-1-ene;(E)-but-2-ene
InChI :InChI=1/2C4H8/c2*1-3-4-2/h3-4H,1-2H3;3H,1,4H2,2H3/b4-3+;
Std.InChI: InChI=1S/2C4H8/c2*1-3-4-2/h3-4H,1-2H3;3H,1,4H2,2H3/b4-3+;
InChIKey :WTOOLIQYCQJDBG-BJILWQEIBO
Std.InChIKey: WTOOLIQYCQJDBG-BJILWQEISA-N
SMILES :CCC=C.C/C=C/C