| 1 | | Bis[1-[(2-tricosyloxycarbonylphenyl)carbonyloxy]ethanesulfonic acid]calcium salt | Bis[1-[(2-tricosyloxycarbonylphenyl)carbonyloxy]ethanesulfonic acid]calcium salt | C66H110CaO14S2 | |
| 2 | | Bis[1-[(2-docosyloxycarbonylphenyl)carbonyloxy]propane-1-sulfonic acid]calcium salt | Bis[1-[(2-docosyloxycarbonylphenyl)carbonyloxy]propane-1-sulfonic acid]calcium salt | C66H110CaO14S2 | |
| 3 | | Bis[4-[(2-henicosyloxycarbonylphenyl)carbonyloxy]butane-1-sulfonic acid]calcium salt | Bis[4-[(2-henicosyloxycarbonylphenyl)carbonyloxy]butane-1-sulfonic acid]calcium salt | C66H110CaO14S2 | |