112.7
H1-H17-H19-H-H
P261-P26-P271-P272-P280-P28-P02+P2-P0+P0-P0+P1+P8-P62+P6-P0+P2-P0-P01
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)