Biapenem

2,2&#8242-Bipyridyl, is a symmetrical bipyridine commonly used as a neutral ligand for complexation with metal ions. The molecule is planar with trans -conformation and crystallizes in the monoclinic crystal system.

2,2&#8242-Bipyridyl, is a symmetrical bipyridine commonly used as a neutral ligand for complexation with metal ions. The molecule is planar with trans -conformation and crystallizes in the monoclinic crystal system.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyridyl also known as 2,2&#8242-bipyridine, is a symmetrical bipyridine commonly used as a neutral ligand for chelating with metal ions. A study of its impact on Petunia hybrida flowers showed that it caused inhibition of senescence.

2,2&#8242-Bipyrimidine (bpym) is a bridging, &#928-delocalized bis chelate ligand that complexes with metal ions to form mononuclear and binuclear complexes. The photoluminescence characteristics of 2,2&#8242-bipyrimidine/lanthanide ion

3,3&#8242,4,4&#8242-Biphenyltetracarboxylic dianhydride (s-BPDA) is a rigid symmetric polyamide with a diamine having a long distance between amine groups and reactive endgaps. Application s-BPDA can be used in the synthesis of high molecular

3，4'-Bipyridin-2'-amine.

3，4'-Bipyridin-2'-amine.