TY  - GEN
AU  - Francis,S H
AU  - Sekhar,K Raja
AU  - Rouse,A B
AU  - Grimes,K A
AU  - Corbin,J D
TI  - Single step isolation of sildenafil from commercially available Viagra tablets
SN  - 0955-9930
PY  - 2004///0719
KW  - Dextrans
KW  - Hydrophobic and Hydrophilic Interactions
KW  - Phosphodiesterase Inhibitors
KW  - chemistry
KW  - Piperazines
KW  - Purines
KW  - Sildenafil Citrate
KW  - Sulfones
KW  - Tritium
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.1038/sj.ijir.3901040
ER  -