Desethyl sildenafil

• MDL Number:

  MFCD24386513

• Purity:

  98%

• Smiles:

  O=C1C (N (C) N=C2CCC) =C2N=C (C3=CC (S (=O) (N4CCN (C) CC4) =O) =CC=C3O) N1

• CAS Number:

  139755-91-2