Assertion: thalidomide | /r/AtLocation | two mirror-image forms
Facets:
Source sentences:
text: Thalidomide exists in two mirror-image forms: it is a racemic mixture of (R)- and (S)-enantiomers.
text: Thalidomide exists in two mirror-image forms: it is a racemic mixture of (R)- and (S)-enantiomers.