. . "1321" . . "DB01168" . . . "Procarbazine" . "'''(P)'''rocarbazine" . . . "671-16-9" . . . . "Matulane, Natulan, Indicarb, others" . "4915" . . . . . . . "D08423" . . . "35S93Y190K" . . . . . "prodipine" . . . . . . . "Procarbazine" . "procarbazine" . . . . "71417" . "a682094" . . . .