4.1
[1]. Jan C Namyslo, et al. The application of cyclobutane derivatives in organic synthesis. Chem Rev. 2 Apr;1(4):1485-57.
H2-H15-H19-H5
P261-P264-P27-P271-P28-P2+P52-P4+P4-P-P62+P64-P45-P51
GHS7
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)