FG1 ATOM O30 C27 O28 C26 O29 N25 C22 C23 C24 C19 ATOM C20 C21 C18 C17 N16 C12 O13 C11 N10 C8 ATOM O9 C7 C6 N5 C3 O4 C2 BR1 C14 O15 CONNECT - O30 C27 O28 + CONNECT C27 C26 O29 CONNECT C26 N25 C22 C23 C24 C19 C20 C21 C22 CONNECT C19 C18 C17 N16 C12 O13 CONNECT C12 C11 N10 C8 O9 CONNECT C11 C14 O15 CONNECT C8 C7 C6 N5 C3 O4 CONNECT C3 C2 BR1