Fixing "bad label format"

[Drake81]

Error: bad label format {cyclotrimethylenetrinitramine | { left |
Error: bad label format {antidisestablishmentarian | { left | righ
Error: bad label format {chlorotrifluoroethylene | { left | right}
Warning: node cyclotrimethylenetrinitramine, port r unrecognized
Warning: node cyclotrimethylenetrinitramine, port l unrecognized
Warning: node antidisestablishmentarian, port r unrecognized