| 1,1'-tetramethylenedi-guanidin sulfate (1:1) |
| 1,1'-tetramethylenediguanidine sulfate (1:1) |
| 1,4-diguanidinobutane sulfate |
| arcaine sulfate |
| n,n'''-1,4-butanediylbis-guanidin sulfate (1:1) |
| tetramethylene bis-guanidinium sulfate |
| usaf a-5080 |
| arcaine sulfate crystalline |
