( ( ( ( Cinnamic ( Acid ( Cinnamic Acid ) ) ) or ) ( phenylacrylic acid ) ) ( ( is ( ( a ( white ( , ( crystalline ( organic compound ) ) ) ) ) ( ( ( ( found naturally ) ( in ( combination ( in ( some balsams ) ) ) ) ) and ) ( ( prepared synthetically ) ( by ( ( heating benzaldehyde ) ( with ( ( sodium acetate ) ( in ( ( the presence ) ( of ( acetic anhydride ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Cinnamic) (NNP Acid) (NNP Cinnamic) (NNP Acid)) (CC or) (NP (JJ phenylacrylic) (NN acid))) (VP (VBZ is) (NP (NP (DT a) (JJ white) (, ,) (JJ crystalline) (JJ organic) (NN compound)) (VP (VP (VBN found) (ADVP (RB naturally)) (PP (IN in) (NP (NP (NN combination)) (PP (IN in) (NP (DT some) (NNS balsams)))))) (CC and) (VP (JJ prepared) (ADVP (RB synthetically)) (PP (IN by) (S (VP (VBG heating) (NP (NN benzaldehyde)) (PP (IN with) (NP (NP (NN sodium) (NN acetate)) (PP (IN in) (NP (NP (DT the) (NN presence)) (PP (IN of) (NP (JJ acetic) (NN anhydride)))))))))))))) (. .)))
Cinnamic Acid Cinnamic Acid or phenylacrylic acid is a white, crystalline organic compound found naturally in combination in some balsams and prepared synthetically by heating benzaldehyde with sodium acetate in the presence of acetic anhydride.
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB find) (NP (NN sodium) (NN acetate)) (PP (IN in) (NP (DT a) (NN heat) (NN pack))))) (. .)))