Chemistry, part 1

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > ammonium ion derivative > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > ion > cation > polyatomic cation > ammonium ion derivative > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > ion > polyatomic ion > polyatomic cation > ammonium ion derivative > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > polyatomic entity > polyatomic ion > polyatomic cation > ammonium ion derivative > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > ion > cation > organic cation > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > ion > organic ion > organic cation > quaternary ammonium ion > cholines > phosphonocholines

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic ion > organic cation > quaternary ammonium ion > cholines > phosphonocholines

organooxygen compound > ester > choline ester > phosphonocholines

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > phosphorus molecular entity > phosphorus oxoacids and derivatives > phosphorus oxoacid derivative > phosphonic acid derivative > phosphonate > organic phosphonate > phosphonocholines

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > oxoacid derivative > phosphorus oxoacid derivative > phosphonic acid derivative > phosphonate > organic phosphonate > phosphonocholines

organooxygen compound > ester > phosphonic ester > phosphonocholines

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > phosphorus molecular entity > phosphorus oxoacids and derivatives > phosphorus oxoacid derivative > phosphonic acid derivative > phosphonic ester > phosphonocholines

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > oxoacid derivative > phosphorus oxoacid derivative > phosphonic acid derivative > phosphonic ester > phosphonocholines