Thieno[3,4-b]furan, 4,6-dihydro-, 5,5-dioxide
CAS No. 142775-97-1
2-氨基-5-(4-硝基苯基)-1,3,4-氧二唑
E.C. 2.3.1.52 51901-17-8
safapryn 51900-85-7
Desmodur E 21 51888-67-6
Li.Mn.Ni.O.Si 894351-31-6
enamelite 51888-71-2
HS 94140-33-7
2-氨基-4-(2,4-二氯苯基)-5-甲基-3-氰基噻吩