diff --git a/main.pdf b/main.pdf
index 2131525..6e425b5 100644
Binary files a/main.pdf and b/main.pdf differ
diff --git a/main.tex b/main.tex
index a47fbe7..283d32f 100644
--- a/main.tex
+++ b/main.tex
@@ -2172,7 +2172,7 @@ where \ce{R1}, \ce{R2}, \ce{R3} are long-chain fatty acid residues
 
 \textbf{Structure:} 
 
-\chemfig{HO-[:30]*5(-(=O)-O-(-[:90]OH)=(-[:270]OH)-)}(-[:270]CH(-[:330]OH)-[:270]CH_2OH)
+\chemfig{HO-[:30]*5(-(=O)-O-(-[:90]OH)=(-[:270]OH)-)(-[:270]CH(-[:330]OH)-[:270]CH_2OH)}
 
 \textbf{Properties:}
 \begin{itemize}
@@ -2382,7 +2382,7 @@ where \ce{R1}, \ce{R2}, \ce{R3} are long-chain fatty acid residues
 
 \textbf{Common name:} Caffeine, guaranine, theine
 
-\textbf{Structure:} \chemfig{*6(=N-*5(-N(-CH_3)-(=O)-N(-CH_3)-)=-(=O)-N=-)}(-[:90]CH_3)
+\textbf{Structure:} \chemfig{*6(=N-*5(-N(-CH_3)-(=O)-N(-CH_3)-)=-(=O)-N=-)(-[:90]CH_3)}
 
 \textbf{Properties:}
 \begin{itemize}
@@ -2492,9 +2492,8 @@ where \ce{R1}, \ce{R2}, \ce{R3} are long-chain fatty acid residues
 
 \textbf{Sources:} Synthesized by body; dietary sources include meat, eggs, dairy products
 
-\section{Macromolecule}
+\section{Macromolecule and Plastics}
 
-\section{Plastics}
 
 
 \end{document}