1 10 Pyrrole 2 1 C 0.259078 0.368285 0.365689 2 2 5 6 3 2 C 0.384259 0.790112 1.685883 2 1 3 7 4 3 C 1.753538 0.972813 1.945476 2 2 4 8 5 4 C 2.447818 0.660326 0.780638 2 3 5 9 6 5 N 1.521057 0.298038 -0.158717 40 1 4 10 7 6 H -0.627862 0.116375 -0.229895 5 1 8 7 H -0.439055 0.951112 2.396573 5 2 9 8 H 2.196368 1.302754 2.896205 5 3 10 9 H 3.522386 0.670137 0.556923 5 4 11 10 H 1.742458 0.012363 -1.125489 23 5 12