Input interpretation
2, 3, 7, 8, 12, 13, 17, 18-octaethyl-21H, 23 H-porphine magnesium(II) | vertex types
Result
Mg | C | C | C | C | N | C | C | C | C | C | C | C | C | C | N | C | C | C | C | C | N | C | C | C | C | C | N | C | C | C | C | C | C | C | C | C | C | C | C | ... (total: 87)