Formoterol Fumarate Dihydrate

Chemical Name: ((±)-2’-Hydroxy-5’-[(R*)-1-hydroxy-2-[[(R*)-p-methoxy-α-methylphenethyl]amino]ethyl]formanilide fumarate (2:1) (salt), dihydrate)

Smile: [H]C(NC1=C(O)C=CC([C@@H](O)CN[C@H](C)CC2=CC=C(OC)C=C2)=C1)=O.[H]C(NC3=C(O)C=CC([C@H](O)CN[C@@H](C)CC4=CC=C(OC)C=C4)=C3)=O.OC(/C=C/C(O)=O)=O.[2H2O]