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单词 polychromic acid
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polychromic acid
polychromic acid n. [after French acide polychromique (1840), alteration of acide polychromatique (see polychromatic adj.)] Chemistry Obsolete rare = aloetic acid n. at aloetic adj. 2.
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the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > miscellaneous others
rheumic acid1816
arabic acida1836
rubiacic acid1835
aspartic acid1836
sylvic acid1836
tannic acid1836
oenanthic acid1837
gummic acid1838
retinic acid1838
roccellic acid1838
rubinic acid1838
lobelic acid1840
polychromatic acid1840
rhabarbaric acid1840
roccelline1840
humic1844
sumbulolic acid1844
isatic acid1845
opianic acid1845
parthenic acid1845
polychromic acid1847
styphnic acid1848
metapectic acid1849
tanningenic acid1852
jalapic acid1853
jalapinolic acid1855
sinapic acid1857
amalic acid1863
phycic acid1864
filicic acid1865
isamic acid1865
tannocaffeic acidc1865
tricarballylic acid1865
guaiaretic acid1866
pectous acid1866
phytomelin1866
porphyric acid1866
thujetic acid1868
turpetholic acid1868
viridic acid1868
rheotannic acid1869
arabinic acid1870
frangulic1872
sclerotic acid1876
theobromic acid1878
gynocardic acid1897
chaulmoogric acid1904
1847 Chem. Gaz. 5 96 The polychromic acid, which Boutin obtained by treating aloes with nitric acid, is, according to the author, only a mixture of resinified aloes with chrysammic acid.
1863 H. Watts Dict. Chem. I. 148 Aloetic Acid... Polychromic Acid... Produced by the action of nitric acid upon aloes, chrysammic acid being formed at the same time.
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更新时间:2024/12/23 2:14:07