_:b56251918 _:b56251920 . _:b56251919 "T109" . _:b56251921 . _:b56251918 . _:b56251919 "C0010583" . _:b56251918 . _:b56251918 . _:b56251920 _:b56251921 . _:b56251918 _:b56251919 . _:b56251920 . _:b56251918 "1"^^ . _:b56251919 "T121" . _:b56251921 "cyclophosphamide" .