[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 101,636원
[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 111,545원
[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 117,545원
[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 131,273원
[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 143,182원
[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 228,364원
[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 372,818원
[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 616,364원