C
20
H
12
化学式
C
20
H
12
（摩尔质量 252.31 g/mol）可能指：
苝
CAS#
198-55-0
苯並芘
苯並[
a
]芘
CAS#
50-32-8
苯並[
e
]芘
CAS#
192-97-2
苯并荧蒽
苯并[
a
]荧蒽
CAS#
203-33-8
苯并[
b
]荧蒽
CAS#
205-99-2
苯并[
j
]荧蒽
CAS#
205-82-3
苯并[
k
]荧蒽
CAS#
207-08-9
同系物导航
C
20
H
14
C
19
H
10
C
20
H
12
C
21
H
14
C
20
H
10
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