structural formula business number 01gj molecular formula c10h26n4 molecular weight 202.34 label spermine, semen, n,n’-bis(3-aminopropyl)-1,4-butanediamine, gerontine, musculamine numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:71-44-3 mdl number:mfcd00008215 einecs number:200-754-2 rtecs number:ej7175000 brn number:1750791 pubchem number:24899550...