Preferred Label : isotopologue;
IUPAC definition : A molecular entity that differs only in isotopic composition (number of isotopic substitutions),
e.g. CH sub 4 /sub , CH sub 3 /sub D, CH sub 2 /sub D sub 2 /sub .;
Origin ID : I03351;
See also
A molecular entity that differs only in isotopic composition (number of isotopic substitutions),
e.g. CH sub 4 /sub , CH sub 3 /sub D, CH sub 2 /sub D sub 2 /sub .
