( ( Note ( that ( ( ( ( in ( the name ) ) and ) ( in ( the formula ) ) ) ( , ( ( the cation ) ( always ( comes first ) ) ) ) ) ) ) . )
(ROOT (S (VP (NN Note) (SBAR (IN that) (S (PP (PP (IN in) (NP (DT the) (NN name))) (CC and) (PP (IN in) (NP (DT the) (NN formula)))) (, ,) (NP (DT the) (NN cation)) (ADVP (RB always)) (VP (VBZ comes) (ADVP (RB first)))))) (. .)))
Note that in the name and in the formula, the cation always comes first.
(ROOT (S (PP (IN In) (S (VP (VBG naming) (NP (JJ ternary) (NNS compounds))))) (, ,) (NP (DT the) (NN cation)) (VP (VBZ is) (VP (VBN stated) (ADVP (RB first)))) (. .)))