72.83
H22-H39-H336
P20-P233-P240-P24-P242-P243-P26-P264-P27-P280-P303+P36+P33-P304+P0-P30+P3+P338-P370+P378-P403+P233-P403+P23-P40-P0
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)