en pyrimidine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en cytosine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en thymine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en guanine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en xanthine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en adenine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en uracil (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en hypoxanthine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en nitrogen base (n)
― IsA ⟶
Weight: 1.0
en molecular component (n) Source: OpenCyc 2012
en purine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en isoguanine (n)
― IsA ⟶
Weight: 1.0
en nitrogen base (n) Source: OpenCyc 2012
en nitrogen base (n)
― IsA ⟶
Weight: 1.0
en organic molecule (n) Source: OpenCyc 2012