Marvin 04081316172D 28 30 0 0 0 0 999 V2000 3.4958 -14.4500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.3208 -14.4542 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.9119 -13.7376 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.4539 -15.6985 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.1703 -15.2852 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.1675 -14.4547 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.4521 -14.0455 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.8855 -15.6966 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.8867 -16.5216 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 8.5993 -15.2829 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.3144 -15.6943 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.0282 -15.2807 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.3157 -16.5193 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.0308 -16.9307 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.7420 -15.6934 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.4554 -15.2805 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.4545 -14.4546 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.7344 -14.0434 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.0240 -14.4587 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7391 -15.2857 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7432 -14.4628 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0366 -14.0501 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.3172 -15.2786 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0283 -15.6958 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.8804 -14.0395 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 8.5964 -14.4493 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.4537 -16.5235 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.7391 -16.9359 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 13 14 1 0 0 0 0 7 21 1 0 0 0 0 12 15 2 0 0 0 0 20 4 1 0 0 0 0 15 16 1 0 0 0 0 5 8 1 0 0 0 0 16 17 2 0 0 0 0 2 1 1 0 0 0 0 17 18 1 0 0 0 0 8 9 2 0 0 0 0 18 19 2 0 0 0 0 19 12 1 0 0 0 0 20 21 2 0 0 0 0 4 5 2 0 0 0 0 8 10 1 0 0 0 0 3 2 1 0 0 0 0 10 11 2 0 0 0 0 5 6 1 0 0 0 0 20 24 1 0 0 0 0 21 22 1 0 0 0 0 22 2 1 0 0 0 0 2 23 1 0 0 0 0 23 24 2 0 0 0 0 11 12 1 0 0 0 0 6 25 1 0 0 0 0 25 26 1 0 0 0 0 11 13 1 0 0 0 0 4 27 1 0 0 0 0 6 7 2 0 0 0 0 27 28 1 0 0 0 0 M END > CHEBI:66706 > 7-methoxypraecansone B > A member of the class of chalcones that is chalcone substituted by methoxy groups at positions 2', 6' and 7 and a dimethylpyrano ring substituted across positions 3' and 4'. Isolated from Pongamia pinnata, it has been found to induce quinone reductase. > 3 > 7,2',6'-trimethoxy-6'',6''-dimethylpyrano-(3',4':2'',3'')-chalcone > (2Z)-1-(5,7-dimethoxy-2,2-dimethyl-2H-chromen-6-yl)-3-methoxy-3-phenylprop-2-en-1-one > C23H24O5 > 380.43370 > 380.16237 > 0 > CO\C(=C/C(=O)c1c(OC)cc2OC(C)(C)C=Cc2c1OC)c1ccccc1 > InChI=1S/C23H24O5/c1-23(2)12-11-16-19(28-23)14-20(26-4)21(22(16)27-5)17(24)13-18(25-3)15-9-7-6-8-10-15/h6-14H,1-5H3/b18-13- > KLIBVTLWIJEYNK-AQTBWJFISA-N > 5139778 > LMPK12120394 > 14510596 $$$$