Obychnye khimikaty
2026-07-19
二бензолметилалкан降冰片ен二酰亚амин
4,7-Methano-1H-isoindole-1,3(2H)-dione,2,2'-(methylenedi-4,1-phenylene)bis[3a,4,7,7a-tetrahydro-
4,7-Methano-1H-isoindole-1,3(2H)-dione,2,2'-(methylenedi-4,1-phenylene)bis[3a,4,7,7a-tetrahydro- 95%