return "Chemical[" + c.getCoveredText() + "]reg:" + c.getRegistryNumber() + ";substname:" + c.getNameOfSubstance(); } else if (o instanceof SurfaceForm) { SurfaceForm sf = (SurfaceForm) o;
return "Chemical[" + c.getCoveredText() + "]reg:" + c.getRegistryNumber() + ";substname:" + c.getNameOfSubstance(); } else if (o instanceof SurfaceForm) { SurfaceForm sf = (SurfaceForm) o;