19-(R)-Acetyldihydrogelsevirine
19-(R)-Acetyldihydrogelsevirine ??
??
19-(R)-Acetyldihydrogelsevirine C??? ??, ??, ??
19-(R)-Acetyldihydrogelsevirine ?? ?? ? ???
???
?? ??
19-(R)-Acetyldihydrogelsevirine ?? ??
???( 0)?? ??
19-(R)-Acetyldihydrogelsevirine ?? ??: