1,2-Ethanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 1,1-methylenebis4-isocyanatobenzene
CAS No. 39385-58-5
1,2-Ethanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 1,1-methylenebis4-isocyanatobenzene
HEA-PBAN 122071-54-9
IsoescinV 219944-53-3
Ro 32-2446 219959-37-2
Al.Cl.Fe.O4S 219922-93-7
1-(3-溴苯基)吡咯