podofilox molecule, structural chemical formula, ball-and-stick model, image non-alkaloid toxin lignin

podofilox ppt podophyllotoxin nonalkaloid toxin lignin medical cream genital warts molluscum contagiosum podophyllum skin and mucous membrane agents miscellaneous antimitotic molecule molecular structure chemical formula c22h22o8 isolated model atom chemistry science organic carbon medicine oxygen atomic drug hydrogen skeletal compound nitrogen lignan berberidaceae antiviral drugs lignans phenol ethers gammalactones furonaphthodioxoles plant toxins