tetra(p-bromobenzyl) tin

section p-p p-p

5-tetra-p-tolylbenzene

meso-tetra (p-sulfophenyl) porphyrin

meso-tetra(p-methoxy-phenyl) porphyrin

meso-tetra-(p-su’phenate-phenyl)porphyrin

meso-tetra(p-sulphonate-phenyl)zine(Ⅱ)porphyrin

Tetra p-stearyloyloxyphenyl porphyrin

tetra( p fluorobenzyl)tin

tetra(p-bromobenzy) tin

tetra-(p-chorophenyl)porphinatomanganese chloride

tetra-(p-hydroxylphenyl) porphyrin

tetra-(p-hydroxylphenyl)porphyrin

tetra-(p-octanoyloxypheny1) porphyrin

Tetra(p-stearyloyloxyphenyl)porphyrin

tetra-(p-sulfonato phenyl) porphyrin

Tetra-(p-sulfophenyl)porphyrin(H2TPPS)

tetra-p-sulfonato phenyl porphyrin

triphosphide tetra-tin

tetra (p-chlorobenzyl) tin