5-(N-substituted-amino)sulfonyl-1-naphthaleneamine
[-η] belonging to characters ending in m,n,or ng
Al(m)N(- 2) cluste
杂物(主要是碳和铁及灰尘)
Al(m)N(-2)团簇
B(subscript n)C(subscript m)N(subscript l) cluster
B-C-N-M region sub-network
closed circuitφ5m×15m cement mill system
di((N-m-acetylenylphenyl) phthalimide) ether
m amino benzenesulfonic acid