(5R)-5,8,8a,9-Tetrahydro-5-(3,4,5-trimethoxyphenyl)furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, [5R-(5.alpha.,5a.beta.,8a.alpha.)] AIDS-006794 AIDS006794 Deoxypicropodophyllotoxin