Fig. 11

High level graph sets of triamterene clockwise from a \({\text{R}}_{3}^{3} 10\)·[>c<g>f] viewed down the b axis, b \({\text{R}}_{4}^{4} 22\)·[>c<f<h>f] viewed down the b axis and c \({\text{R}}_{6}^{6} 32\)·[>b>g<e>b>g<e] viewed down the c axis