| 英文名称: | | 2-b)thiopyrylium, 5,6-dihydro-2,4-diphenyl-naphtho( salt with trifluoroaceti | | 5,6-dihydro-2,4-diphenylnaphtho(1,2-b)thiopyrylium salt with trifluoroacetic | | 7,8-benzo-2,4-diphenyl-5,6-dihydrothiochromylium trifluoroacetate | | 2-b)thiopyrylium, 5,6-dihydro-2,4-diphenyl-naphtho(salt with trifluoroacetic acid (1:1) |
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