| 5-norbornene-2-acetic acid succinimidyl ester |
| bicyclo[2.2.1]hept-5-ene-2-acetic acid, 2,5-dioxo-1-pyrrolidinyl ester |
| 2,5-dioxopyrrolidin-1-yl 2-(bicyclo[2.2.1]hept-5-en-2-yl)acetate |
| 5-norbornene-2-acetic acid nhs |
| bicyclo[2.2.1]hept-5-ene-2-acetic acid n-hydroxysuccinimide ester |
