英文别名1',3'-dihydro-8-methoxy-1',3',3'-tri-me-6-nitrosp; Spiropyran; MNSP; 1,3,3-Trimethyl-6'-nitro-8'-methoxyspiro[indoline-2,2'-[2H][1]benzopyran]; 1,3,3-Trimethyl-8'-methoxy-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran]; Einecs 216-103-0; 8-methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]; 8-Methoxy-1',3',3'-trimethyl-6-nitro-spiro[chromen-2,2'-indolin]; Spiro[2H-1-benzopyran-2,2'-indoline],8-methoxy-1',3',3'-trimethyl-6-nitro; 8-methoxy-1',3',3'-trimethyl-6-nitro-spiro[chromene-2,2'-indoline]; 1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]; 8-methoxy-1',3',3'-trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole]; 1',3',3'-trimethyl-6-nitro-8-methoxyspiro-{2H-1}-benzopyran-2,2'-(2H)indole 
