[EN300-27827-0.05g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 111,800원
[EN300-27827-0.1g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 122,700원
[EN300-27827-0.25g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 129,300원
[EN300-27827-0.5g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 144,400원
[EN300-27827-1g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 157,500원
[EN300-27827-2.5g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 251,200원
[EN300-27827-5g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 410,100원
[EN300-27827-10g] [6'-(diphenylphosphanyl)-1-ferra-1,1'-spirobi[pentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-2,2',4,4'-tetraen-6-yl]diphenylphosphane + 678,000원